in each case, multiply by the denominator, then add the numerators. For example
-1 + 17/13 = (-13+17)/13 = 4/13
Mixed Rationals:
Solve these question in two or three steps:
879 + 47/22
4591 - 133/61
-1 + 17/13
-68 - 18/7
-1297 + 763/512
Thank you!
1 answer
1 answer