Add 64/9 and 15/42
1st number: 7 1/9, 2nd number: 15/42
64/9 + 15/42 is 941/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
64/9 = 64 × 14/9 × 14 = 896/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
15/42 = 15 × 3/42 × 3 = 45/126 - Add the two like fractions:
896/126 + 45/126 = 896 + 45/126 = 941/126 - So, 64/9 + 15/42 = 941/126
In mixed form: 759/126
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