Add 20/35 and 35/63
20/35 + 35/63 is 71/63.
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,
20/35 = 20 × 9/35 × 9 = 180/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
35/63 = 35 × 5/63 × 5 = 175/315 - Add the two like fractions:
180/315 + 175/315 = 180 + 175/315 = 355/315 - 355/315 simplified gives 71/63
- So, 20/35 + 35/63 = 71/63
In mixed form: 18/63
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