Division is one of the four fundamental arithmetic operations. 100 is divisible by 2,4,5 and 10. The correct option is B.
What is Division?
Division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.
To check which all number divide 100, we need to learn about divisibility rule.
- 2: If a numbers ends with 0, 2, 4, 6 or 8, then the number is divisible by 2. Since 100 ends with 0, therefore, 100 is divisible by 2.
- 3: If the sum of all the digits of number is divisible by 3, then the number is divisible by 3. Since the sum of digits of 100 is 1(1+0+0), therefore, 100 is not divisible by 3.
- 4: If the last two digit of a number is divisible by 100, then the number is divided by 4. Since the last two digits 100 is 00 and it is divisible by 4. Therefore, 100 is divisible by 4.
- 5: If a numbers ends with 0 or 5, then the number is divisible by 5. Since 100 ends with 0, therefore, 100 is divisible by 5.
- 6: if a number is divisible by 2 and 3, then the number is divided by 6. Since 100 is divisible by only 2, but not 3. Therefore, it is not divisible by 6.
- 9: If the sum of all the digits of number is divisible by 9, then the number is divisible by 9. Since the sum of digits of 100 is 1(1+0+0), therefore, 100 is not divisible by 9.
- 10: If a numbers ends with 0, then the number is divisible by 10. Since 100 ends with 0, therefore, 100 is divisible by 10.
Hence, 100 is divisible by 2,4,5 and 10.
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