Add 70/63 and 80/35
1st number: 1 7/63, 2nd number: 2 10/35
70/63 + 80/35 is 214/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
70/63 = 70 × 5/63 × 5 = 350/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
80/35 = 80 × 9/35 × 9 = 720/315 - Add the two like fractions:
350/315 + 720/315 = 350 + 720/315 = 1070/315 - 1070/315 simplified gives 214/63
- So, 70/63 + 80/35 = 214/63
In mixed form: 325/63
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