Add 90/35 and 49/63
1st number: 2 20/35, 2nd number: 49/63
90/35 + 49/63 is 211/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
90/35 = 90 × 9/35 × 9 = 810/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
49/63 = 49 × 5/63 × 5 = 245/315 - Add the two like fractions:
810/315 + 245/315 = 810 + 245/315 = 1055/315 - 1055/315 simplified gives 211/63
- So, 90/35 + 49/63 = 211/63
In mixed form: 322/63
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