Add 60/42 and 9/84
1st number: 1 18/42, 2nd number: 9/84
60/42 + 9/84 is 43/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
9/84 = 9 × 1/84 × 1 = 9/84 - Add the two like fractions:
120/84 + 9/84 = 120 + 9/84 = 129/84 - 129/84 simplified gives 43/28
- So, 60/42 + 9/84 = 43/28
In mixed form: 115/28
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