Add 90/63 and 28/24
1st number: 1 27/63, 2nd number: 1 4/24
90/63 + 28/24 is 109/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
90/63 = 90 × 8/63 × 8 = 720/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
28/24 = 28 × 21/24 × 21 = 588/504 - Add the two like fractions:
720/504 + 588/504 = 720 + 588/504 = 1308/504 - 1308/504 simplified gives 109/42
- So, 90/63 + 28/24 = 109/42
In mixed form: 225/42
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