Add 8/63 and 16/9
1st number: 8/63, 2nd number: 1 7/9
8/63 + 16/9 is 40/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
8/63 = 8 × 1/63 × 1 = 8/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
16/9 = 16 × 7/9 × 7 = 112/63 - Add the two like fractions:
8/63 + 112/63 = 8 + 112/63 = 120/63 - 120/63 simplified gives 40/21
- So, 8/63 + 16/9 = 40/21
In mixed form: 119/21
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