Add 15/63 and 18/4
1st number: 15/63, 2nd number: 4 2/4
15/63 + 18/4 is 199/42.
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,
15/63 = 15 × 4/63 × 4 = 60/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
18/4 = 18 × 63/4 × 63 = 1134/252 - Add the two like fractions:
60/252 + 1134/252 = 60 + 1134/252 = 1194/252 - 1194/252 simplified gives 199/42
- So, 15/63 + 18/4 = 199/42
In mixed form: 431/42
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