Advertisements
Advertisements
Question
Test the divisibility of the following numbers by 8:
2138
Advertisements
Solution
A number is divisible by 8 if the number formed by the last three digits (digits in the hundreds, tens, and units places) is divisible by 8.
2138 is not divisible by 8.
It is because the number formed by its hundreds, tens and ones digits, i.e., 138, is not divisible by 8.
APPEARS IN
RELATED QUESTIONS
Test the divisibility of the following number by 2:
357986
Test the divisibility of the following number by 3:
79124
Test the divisibility of the following numbers by 8:
1790184
Test the divisibility of the following numbers by 9:
326999
Test the divisibility of the following number by 11:
83721
In the following number, replace * by the smallest number to make it divisible by 3:
62*35
In the following number, replace * by the smallest number to make it divisible by 11:
26*5
What least number should be replaced for * so that the number 67301*2 is exactly divisible by 9?
Why are divisibility tests useful?
Which of the following divisibility rules is based on the sum of digits?
