2/9 x 7/18 = 14/162 or 7/81
7/18 divided by 5/9 = 7/10 or 0.7
4/7 or 4 over 7 because 72 divided by 18 is 4 and 126 divided by 18 is 7.
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
30.3889
5/6 / 7/18 = 5/6 * 18/7 = 15/7 =2 1/7
2/7
(7/9) / (2/7) = (7/9) * (7/2) = 49/18
105/18 or 35/6
Three is the lowest common denominator. 21 divided by 3 = 7 54 divided by 3 = 18 21/54 = 7/18
3 over 5 is the same as 9 over 15 so x = 7 over 15.
0.3889
2/7, 4/14, 6/21