What are the seven multiples of 15?

Answer 1

The list is infinite. The first 25 multiples are:

141

282

423

564

705

846

987

1128

1269

1410

1551

1692

1833

1974

2115

2256

2397

2538

2679

2820

2961

3102

3243

3384

3525

Answer 2

156, 312, 468, 624, 780, 936, 1092, 1248, 1404, 1560,

1716, 1872, 2028, 2184, 2340, 2496, 2652, 2808, 2964, 3120,

3276, 3432, 3588, 3744, 3900, 4056, 4212, 4368, 4524, 4680,

4836, 4992, 5148, 5304, 5460, 5616, 5772, 5928, 6084, 6240,

6396, 6552, 6708, 6864, 7020, 7176, 7332, 7488, 7644, 7800,

These are the first 50 multiples of one hundred and fifty-six. (156)

Answer 3

The total number is infinite. The first 10 are:

151, 302, 453, 604, 755, 906, 1057, 1208, 1359, 1510 . . .

Answer 4

15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, . . .

Answer 5

• 21, 42, 63, 84, 105, 126, 147, 168, 189, . . .
• 15, 30, 45, 60, 75, 90, 105, 120, 135, . . .

Answer 6

Multiples of 156 include 156, 312, 468, 624 and so on.

For them to be common, they need to be compared to another set of multiples.

Answer 7

15, 30, 45, 60, 75, 90, 105