Add 90/28 and 5/63
1st number: 3 6/28, 2nd number: 5/63
90/28 + 5/63 is 415/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
90/28 = 90 × 9/28 × 9 = 810/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
5/63 = 5 × 4/63 × 4 = 20/252 - Add the two like fractions:
810/252 + 20/252 = 810 + 20/252 = 830/252 - 830/252 simplified gives 415/126
- So, 90/28 + 5/63 = 415/126
In mixed form: 337/126
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