Question

Find the greatest number of 4-digits exactly
divisible by 12, 16, 24, 28 and 36.​

Answer 1

2457 is the number

the decomposition of prime factors never fails

Answer 2

Respuesta:

1008

Explicación paso a paso:

12 16 24 28 36   | 2

6   8  12 14 18    | 2

3   4  6    7   9    | 2

3    2  3   7   9    | 2

3     1  3   7   9   | 3

1         1    7   3   | 3

                7   1    | 7

               1

2*2*2*2*3*3*7 =1008