Add 60/84 and 81/12
1st number: 60/84, 2nd number: 6 9/12
60/84 + 81/12 is 209/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
60/84 = 60 × 1/84 × 1 = 60/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
81/12 = 81 × 7/12 × 7 = 567/84 - Add the two like fractions:
60/84 + 567/84 = 60 + 567/84 = 627/84 - 627/84 simplified gives 209/28
- So, 60/84 + 81/12 = 209/28
In mixed form: 713/28
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