Add 16/63 and 90/7
1st number: 16/63, 2nd number: 12 6/7
16/63 + 90/7 is 118/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
16/63 = 16 × 1/63 × 1 = 16/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
90/7 = 90 × 9/7 × 9 = 810/63 - Add the two like fractions:
16/63 + 810/63 = 16 + 810/63 = 826/63 - 826/63 simplified gives 118/9
- So, 16/63 + 90/7 = 118/9
In mixed form: 131/9
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