Question

Write a least number that is divisible by all the numbers from 1 to 10

Answer 1

hey!!

here is your answer...

This is an easy method to find.. I ma doing it in the method I know... I don't have an idea of the correct method.

list down the multiples of 10..

and check wether they are divisible by other numbers..

10 is not divisible by 3

20 is not

but, 30 is ..

30 is divisible by 1 , 2 , 3 but not four.

this is time taking process..

just find the LCM of the numbers given..

1,2,3,4,5,6,7,8,9,10

which is 2520... and this is the smallest number which is divisible by numbers 1 to 10

hope this helps!