Multiples of 345

The multiples of 345 are 345, 690, 1035, 1380, 1725, 2070, 2415, 2760, 3105, 3450, and so on — every number you get by multiplying 345 by a whole number. The list never ends.

Below you will find the full multiplication table for 345 up to 100×, the complete list of multiples up to 1,000, a calculator that checks any number for you, and the factors and patterns behind them.

Parity
Odd
Type
Composite
Factors
8
Prime factors
3 × 5 × 23
345 squared
119,025
Multiples under 1,000
2

Multiply 345 by anything

Type any whole number and the answer appears instantly.

Is a number a multiple of 345?

Divides the number by 345 and tells you whether it goes in exactly.

Skip counting by 345

Counting in 345s is the fastest way to reach any multiple without multiplying. Each hop below adds another 345.

0+345345+345690+3451035+3451380+3451725+3452070+3452415+3452760
Skip counting from 0 in steps of 345.

Table of multiples of 345 (1 to 100)

The complete multiplication table for 345, from 345 × 1 to 345 × 100.

# Expression Result
1 345 × 1 345
2 345 × 2 690
3 345 × 3 1,035
4 345 × 4 1,380
5 345 × 5 1,725
6 345 × 6 2,070
7 345 × 7 2,415
8 345 × 8 2,760
9 345 × 9 3,105
10 345 × 10 3,450
11 345 × 11 3,795
12 345 × 12 4,140
13 345 × 13 4,485
14 345 × 14 4,830
15 345 × 15 5,175
16 345 × 16 5,520
17 345 × 17 5,865
18 345 × 18 6,210
19 345 × 19 6,555
20 345 × 20 6,900
21 345 × 21 7,245
22 345 × 22 7,590
23 345 × 23 7,935
24 345 × 24 8,280
25 345 × 25 8,625
26 345 × 26 8,970
27 345 × 27 9,315
28 345 × 28 9,660
29 345 × 29 10,005
30 345 × 30 10,350
31 345 × 31 10,695
32 345 × 32 11,040
33 345 × 33 11,385
34 345 × 34 11,730
35 345 × 35 12,075
36 345 × 36 12,420
37 345 × 37 12,765
38 345 × 38 13,110
39 345 × 39 13,455
40 345 × 40 13,800
41 345 × 41 14,145
42 345 × 42 14,490
43 345 × 43 14,835
44 345 × 44 15,180
45 345 × 45 15,525
46 345 × 46 15,870
47 345 × 47 16,215
48 345 × 48 16,560
49 345 × 49 16,905
50 345 × 50 17,250
51 345 × 51 17,595
52 345 × 52 17,940
53 345 × 53 18,285
54 345 × 54 18,630
55 345 × 55 18,975
56 345 × 56 19,320
57 345 × 57 19,665
58 345 × 58 20,010
59 345 × 59 20,355
60 345 × 60 20,700
61 345 × 61 21,045
62 345 × 62 21,390
63 345 × 63 21,735
64 345 × 64 22,080
65 345 × 65 22,425
66 345 × 66 22,770
67 345 × 67 23,115
68 345 × 68 23,460
69 345 × 69 23,805
70 345 × 70 24,150
71 345 × 71 24,495
72 345 × 72 24,840
73 345 × 73 25,185
74 345 × 74 25,530
75 345 × 75 25,875
76 345 × 76 26,220
77 345 × 77 26,565
78 345 × 78 26,910
79 345 × 79 27,255
80 345 × 80 27,600
81 345 × 81 27,945
82 345 × 82 28,290
83 345 × 83 28,635
84 345 × 84 28,980
85 345 × 85 29,325
86 345 × 86 29,670
87 345 × 87 30,015
88 345 × 88 30,360
89 345 × 89 30,705
90 345 × 90 31,050
91 345 × 91 31,395
92 345 × 92 31,740
93 345 × 93 32,085
94 345 × 94 32,430
95 345 × 95 32,775
96 345 × 96 33,120
97 345 × 97 33,465
98 345 × 98 33,810
99 345 × 99 34,155
100 345 × 100 34,500

Multiples of 345 up to 100

345 is larger than 100, so it has no multiples below 100. Its first multiple is 345 itself.

Multiples of 345 up to 1000

345, 690

That is 2 multiples of 345 below 1,000, ending at 690.

Factors of 345

Factors are the mirror image of multiples: they divide into 345 exactly, rather than being built from it. The factors of 345 are 1, 3, 5, 15, 23, 69, 115, 345.

135152369115345
Each arc joins a pair of factors that multiply to 345.

Written as pairs: 1 × 345, 3 × 115, 5 × 69, 15 × 23.

Broken all the way down into primes, 345 = 3 × 5 × 23.

Common multiples of 345 and other numbers

The lowest common multiple (LCM) of two numbers is the smallest number that appears in both of their multiplication tables. Here is 345 paired with the numbers it is most often compared to.

Pair LCM Greatest common factor Next common multiple
345 and 2 690 1 1,380
345 and 3 345 3 690
345 and 4 1,380 1 2,760
345 and 5 345 5 690
345 and 6 690 3 1,380

How to find the multiples of 345

Start at 345 and keep adding 345. That gives 345, 690, 1035, 1380, 1725, and the pattern continues for as long as you want to go. Multiplying is simply a shortcut for the same thing: 345 × 7 = 2,415 saves you counting seven hops one at a time.

Patterns in the multiples of 345

Because 345 is odd, its multiples alternate between odd and even. That alternation is a quick way to sanity-check an answer before you write it down.

Multiples of 345 always end in 0 or 5, which is why they turn up so often in money and measurement problems.

Frequently asked questions

What are the multiples of 345?

The multiples of 345 are 345, 690, 1035, 1380, 1725, 2070, 2415, 2760, 3105, 3450, and so on. Each one is 345 multiplied by a whole number, so the list continues without end.

What are the multiples of 345 up to 100?

345 is larger than 100, so it has no multiples in that range.

What are the multiples of 345 up to 1000?

There are 2 multiples of 345 below 1,000. They run from 345 up to 690.

What is the 10th multiple of 345?

The 10th multiple of 345 is 345 × 10 = 3,450.

What are the factors of 345?

The factors of 345 are 1, 3, 5, 15, 23, 69, 115, 345 — 8 in total. Factors divide into 345; multiples are built out of it.

Is 345 a prime number?

No. 345 is a composite number — it has 8 factors, and breaks down into 3 × 5 × 23.

What is the LCM of 345 and 2?

The lowest common multiple of 345 and 2 is 690. It is the first number that appears in both multiplication tables.