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To find one third of 21, you divide 21 by 3. This calculation gives you 21 ÷ 3 = 7. Therefore, one third of 21 is 7.

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What is 1 third of 21?

To find one third of 21, you would divide 21 by 3. This calculation gives you 7, which is one third of 21. In mathematical terms, 1/3 of 21 is equal to 7.


What is one third plus one seventh?

To add one third and one seventh, we need to find a common denominator. The least common multiple of 3 and 7 is 21. So, we can rewrite one third as 7/21 and one seventh as 3/21. Adding these fractions together, we get 7/21 + 3/21 = 10/21. Therefore, one third plus one seventh is 10/21.


What is one third minus two sevenths?

To find one third minus two sevenths, you first need a common denominator. The least common multiple of 3 and 7 is 21. Converting the fractions, one third becomes 7/21 and two sevenths becomes 6/21. Thus, 7/21 - 6/21 equals 1/21.


What is Seven Divided By One Third?

One third divided by seven = 1/21


What is a One third of 63?

One third of 63 = 21


How much is 1 third of 21?

One third of 21 is calculated by dividing 21 by 3, which equals 7. Therefore, 1 third of 21 is 7.


What is one third of twentyone?

a third of 21 is 7


What is one third of 21?

7 is one third of 21. Then, you would have 14 left behind because 7 times 3 is 21 and 7+7+7=21.


What is one-third of 21?

7


You are 3 less than double one third of 21?

To solve this expression, we first find one third of 21 by dividing 21 by 3, which equals 7. Then we double 7 to get 14. Finally, subtracting 3 from 14 gives us the final answer of 11. Therefore, you are 11.


What is 33 and one third percent of 21?

33.3% of 21 = 33.3% * 21 = 0.333 * 21 = 6.993


What is one-third minus one-seventh?

It is: 4/21