Add 60/7 and 70/8
1st number: 8 4/7, 2nd number: 8 6/8
60/7 + 70/8 is 485/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
60/7 = 60 × 8/7 × 8 = 480/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
70/8 = 70 × 7/8 × 7 = 490/56 - Add the two like fractions:
480/56 + 490/56 = 480 + 490/56 = 970/56 - 970/56 simplified gives 485/28
- So, 60/7 + 70/8 = 485/28
In mixed form: 179/28
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