49
3 / 1/7 = 3 x 7 = 21 Therefore, there are 21 sevenths in three wholes.
To find how many sevenths are in 3, you can divide 3 by ( \frac{1}{7} ). This is equivalent to multiplying 3 by 7, which gives you 21. Therefore, there are 21 sevenths in 3.
49
3/7 x 21 = 9
4/21.
The mixed number for ten sevenths is 1 3/7. This means there is 1 whole number and 3/7 left over.
3/7 of 63 is 27.
yes same
9 = 3/7 x 21/1 = 63/7
Expressed as a mixed number in its simplest form, 30/21 is equal to 1 3/7 or one and three sevenths.
Four sevenths of 21 is 12.
3/7 + 8/21 = 9/21 + 8/21 = 17/21