7.875. 21*3=63. 63/8=7.875.
21 over 40
Not really. 3/7 times 3/8 is equal to 9/56. That's it. If you mean 3/7x3/8, then it would be 3/21/8, which would equal 24/21, which would equal 8/7
It is 1 11/21. :)
It is 1 11/21. :)
4/x times 6/21 = 24/21x simplify (divide top and bottom by 3) = 8/7x 8 over 7x
The result is 6 2/3
4/7 * 2/3 = 8/21.4/7 * 2/3 = 8/21.4/7 * 2/3 = 8/21.4/7 * 2/3 = 8/21.
(21/8) - (3/4) = (21/8) - (6/8) = 15/8 = 1-7/8 = 1.875
21/8 * 11/6 * 3 = 17/8 * 7/6 * 3 = 119/16
3/8 ÷ 12/21 = 63/96
1/8 x 8/9 = 1/9 : The 8 in the numerator cancels out the 8 in the denominator. -3/7 x 21/25 = -3 x 3/25 = -9/25 : The 7 in the denominator divides into 21 (3 times). With multiplication of fractions then the numerators can simply be multiplied together to produce a new numerator and the denominators can also be multiplied together to produce a new denominator. At any stage simplification or cancellation can take place.
-7/-8 x -20/-21 = 5/6