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 4:
2314
Test the divisibility of the following numbers by 7:
14126
Test the divisibility of the following numbers by 8:
9364
Test the divisibility of the following number by 11:
66311
State if the following is a prime number?
179
State if the following is a prime number?
397
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 8, it must be divisible by 4.
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 3 and 7, it must be divisible by 21.
Write (T) for true and (F) for false against the following statement:
The sum of two consecutive odd numbers is always divisible by 4.
What does “divisible” mean?
