Add 81/63 and 2/4
1st number: 1 18/63, 2nd number: 2/4
81/63 + 2/4 is 25/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 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 4 × 63 = 252,
2/4 = 2 × 63/4 × 63 = 126/252 - Add the two like fractions:
324/252 + 126/252 = 324 + 126/252 = 450/252 - 450/252 simplified gives 25/14
- So, 81/63 + 2/4 = 25/14
In mixed form: 111/14
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