What are the factors and prime factors of 940?

Answer 1

Primes: 2, 2, 2, 2, 5, 7, 17

Others are combinations of primes, i.e.

2 x 2 = 4

2 x 5 = 10

2 x 7 = 14

2 x 17 = 34

5 x 7 = 35

5 x 17 = 85

7 x 17 = 119

2 x 2 x 2 = 8

2 x 2 x 5 = 20

2 x 2 x 7 = 28

2 x 2 x 17 = 68

2 x 5 x 7 = 70

2 x 5 x 17 = 170

2 x 7 x 17 = 238

5 x 7 x 17 = 595

2 x 2 x 2 x 2 = 16

2 x 2 x 2 x 5 = 40

2 x 2 x 2 x 7 = 56

2 x 2 x 2 x 17 = 136

2 x 2 x 5 x 7 = 140

2 x 2 x 5 x 17 = 340

2 x 2 x 7 x 17 = 476

2 x 5 x 7 x 17 = 1,190

2 x 2 x 2 x 2 x 5 = 80

2 x 2 x 2 x 2 x 7 = 112

2 x 2 x 2 x 2 x 17 = 272

2 x 2 x 2 x 5 x 7 = 280

2 x 2 x 2 x 5 x 17 = 680

2 x 2 x 2 x 7 x 17 = 952

2 x 2 x 5 x 7 x 17 = 2,380

2 x 2 x 2 x 2 x 5 x 7 = 560

2 x 2 x 2 x 2 x 5 x 17 = 1,360

2 x 2 x 2 x 2 x 7 x 17 = 1,904

2 x 2 x 2 x 5 x 7 x 17 = 4,760

Answer 2

1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240

2, 3, 5, 7 and 11 are prime.

Answer 3

The factors of 9800 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800

2, 5 and 7 are prime.

Answer 4

factors: 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460 and 920.

prime factors: 2(3), 5, 23.

Answer 5

factors: 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

prime factors: 2(2), 3, 7, 11

Answer 6

The factors of 930 are: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930

The prime factors are: 2 3 5 31

Answer 7

The factors of 940 are: 1 2 4 5 10 20 47 94 188 235 470 940.

The prime factors are: 2, 5, 47

Answer 8

The factors of 902 are: 1 2 11 22 41 82 451 902.

The prime factors are: 2 11 41.

Answer 9

920 = 23 × 5 × 23