Add 81/63 and 60/36
1st number: 1 18/63, 2nd number: 1 24/36
81/63 + 60/36 is 62/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
81/63 = 81 × 4/63 × 4 = 324/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
60/36 = 60 × 7/36 × 7 = 420/252 - Add the two like fractions:
324/252 + 420/252 = 324 + 420/252 = 744/252 - 744/252 simplified gives 62/21
- So, 81/63 + 60/36 = 62/21
In mixed form: 220/21
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