Add 25/63 and 90/42
1st number: 25/63, 2nd number: 2 6/42
25/63 + 90/42 is 160/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
25/63 = 25 × 2/63 × 2 = 50/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
90/42 = 90 × 3/42 × 3 = 270/126 - Add the two like fractions:
50/126 + 270/126 = 50 + 270/126 = 320/126 - 320/126 simplified gives 160/63
- So, 25/63 + 90/42 = 160/63
In mixed form: 234/63
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