6/7 of 91 = 78
5/13 + 6/7 = 35/91 + 78/91 = 1 and 22/91
78/91 = 6/7
6/7 * 6/13 = (6*6)/(7*13) = 36/91
multiply 7 x 13 = 91 that is the greatest common multiple. Then multiply the numerator 6 x 13 and the numerator 5 by 7 6/7 = 6 x 13 /91 = 78/91 5/13 = 5 x 7/91 = 35/91
m(m - 6) = 91 m(m) + m(-6) = 91 m2 - 6m = 91 subtract 91 from both sides m2 - 6m - 91 = 0 since -91 = (-13)(7) and -13 + 7 = -6, then (m + 7)(m - 13) = 0 m + 7 = 0 or m - 13 = 0 m = -7 or m = 13
5/7
Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.Yes it is. One stone is 14 lbs. 6 x 14 = 84 + 7 = 91.
91/169 = 7/13
65 over 91 in simplest form is 5/7
65/91 = 5/7
39/91 = 3/7
117/91(divide both sides by 13)9/7