Scholarship Exam Preparation App
Class 7 - (Math )
Operations on numbers - Dividend, Divisor, Test of Divisibility
How many numbers are there between 1 and 200 that are divisible by both 4 and 6?
a :
16
b :
18
c :
33
d :
50
Explanation :
Divisible by both 4 and 6 is divisible by their LCM.
LCM of 4 and 6 = 12.
We want to find the numbers from 1 to 200 that are divisible by 12.
200 ÷ 12 = 16.66...
So the whole number is divisible by 12. 16.
LCM of 4 and 6 = 12.
We want to find the numbers from 1 to 200 that are divisible by 12.
200 ÷ 12 = 16.66...
So the whole number is divisible by 12. 16.