Add 30/35 and 70/63
1st number: 30/35, 2nd number: 1 7/63
30/35 + 70/63 is 124/63.
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,
30/35 = 30 × 9/35 × 9 = 270/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
70/63 = 70 × 5/63 × 5 = 350/315 - Add the two like fractions:
270/315 + 350/315 = 270 + 350/315 = 620/315 - 620/315 simplified gives 124/63
- So, 30/35 + 70/63 = 124/63
In mixed form: 161/63
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