Add 8/7 and 90/16
1st number: 1 1/7, 2nd number: 5 10/16
8/7 + 90/16 is 379/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
8/7 = 8 × 16/7 × 16 = 128/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
90/16 = 90 × 7/16 × 7 = 630/112 - Add the two like fractions:
128/112 + 630/112 = 128 + 630/112 = 758/112 - 758/112 simplified gives 379/56
- So, 8/7 + 90/16 = 379/56
In mixed form: 643/56
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