Add 4/35 and 21/63
4/35 + 21/63 is 47/105.
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,
4/35 = 4 × 9/35 × 9 = 36/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
21/63 = 21 × 5/63 × 5 = 105/315 - Add the two like fractions:
36/315 + 105/315 = 36 + 105/315 = 141/315 - 141/315 simplified gives 47/105
- So, 4/35 + 21/63 = 47/105
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