Add 42/4 and 45/63
1st number: 10 2/4, 2nd number: 45/63
42/4 + 45/63 is 157/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
42/4 = 42 × 63/4 × 63 = 2646/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
45/63 = 45 × 4/63 × 4 = 180/252 - Add the two like fractions:
2646/252 + 180/252 = 2646 + 180/252 = 2826/252 - 2826/252 simplified gives 157/14
- So, 42/4 + 45/63 = 157/14
In mixed form: 113/14
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