Question

Question #b117d

Answer 1

See a solution process below:

Explanation:

To find the first number, multiply the prime factors together:

`2 xx 5 xx 7 = 70`

To find a second number we can multiply this by `3` giving:

`2 xx 5 xx 7 xx 3 = 210`

To find a third number we can multiply this by `11` giving:

`2 xx 5 xx 7 xx 11 = 770`