3/7 (3 over 7) cannot be simplified nor can 4/7 (4 over 7)
It is: 3/7 times 4/6 = 2/7 in its lowest terms
It is: 175/100 = 7/4 in its lowest terms
It is: 4/7
8/9 * 4/7 = (8*4)/(9*7) = 32/63 which is already in lowest terms
21 over 12 in lowest terms = 7/4 or 13/4 or 1.75
4/28 is 1/7 in lowest terms.
3/7 (3 over 7) cannot be simplified nor can 4/7 (4 over 7)
-3
(4/7) x (4/9) = (4 x 4) / (7 x 9) = 16/63. This fraction is in lowest terms.
4/7 is already in its lowest terms
It is: 3/7 times 4/6 = 2/7 in its lowest terms
4/7
2/7
4/7
4/7
4/7