Question

Q.4 The least number that is divisible by all the numbers from 1 to 8 (both inclusive) is:

Answer 1

Answer: 840

Step-by-step explanation:

8 = 2³ x 1

7 = 7 x 1

6 = 2 x 3

5 = 5 x1

4 = 2² x 1

3 = 3 x 1

2 = 2 x 1

1 = 1

Pick the numbers with the highest power

=> 1 x 2³ x 3 x 5 x x7

= 840