Answer:
Remainder is 0
Step-by-step explanation:
What is a Remainder?
Remainder is the value that is leftover after performing division. There may be cases when a number is not completely divisible by the divisor. In such cases, there may be some value left over. And this value is known as remainder. If the divisor is a factor of the dividend (number being divided), then remainder will become 0.
For example: Dividing 14 by 5
Here, 14 is not completely divisible by 5. The result(quotient) obtained on dividing 14 by 5 is 2. that is, 5 x 2 = 10. Here you can see that the leftover value is 4. So, the remainder is 4
Given:
21 is divided by 7
- 21 is completely divisible by 7
- Or 7 is a factor of 21
- [tex]\frac{21}{7} = 3[/tex] or we can say [tex]3 \times 7 = 21[/tex]
- Hence, the remainder is 0
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