Add 4/63 and 70/15
1st number: 4/63, 2nd number: 4 10/15
4/63 + 70/15 is 298/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 15 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
4/63 = 4 × 5/63 × 5 = 20/315 - Likewise, for the 2nd fraction, since 15 × 21 = 315,
70/15 = 70 × 21/15 × 21 = 1470/315 - Add the two like fractions:
20/315 + 1470/315 = 20 + 1470/315 = 1490/315 - 1490/315 simplified gives 298/63
- So, 4/63 + 70/15 = 298/63
In mixed form: 446/63
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