Add 9/63 and 60/42
1st number: 9/63, 2nd number: 1 18/42
9/63 + 60/42 is 11/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
9/63 = 9 × 2/63 × 2 = 18/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
60/42 = 60 × 3/42 × 3 = 180/126 - Add the two like fractions:
18/126 + 180/126 = 18 + 180/126 = 198/126 - 198/126 simplified gives 11/7
- So, 9/63 + 60/42 = 11/7
In mixed form: 14/7
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