2/7 is a fraction in its simplest form
2 over 7 + 3 over 7= 5 over 7
negative 2 over 7
2/7 - 4/7 = -2/7
2 over 7 2/7
2 over 7 = 2/72/7 = 0.285714 in decimal
2 over 9 divided by 4 over 7 is the same as 2 over 9 times 7 over 4 which is... 7 over 18 ....so the answer is 7 over 18
7 over 2------------------------------------------ 350% 1 over 2------------------------------------------ 50% 7 and 1/2 = 750%
7 over 12
2 over 7.
(7/9) / (2/7) = (7/9) * (7/2) = 49/18
(1/7) / (1/2) = 2/7
2/7