Add 30/35 and 70/49
1st number: 30/35, 2nd number: 1 21/49
30/35 + 70/49 is 16/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 35 × 7 = 245,
30/35 = 30 × 7/35 × 7 = 210/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
70/49 = 70 × 5/49 × 5 = 350/245 - Add the two like fractions:
210/245 + 350/245 = 210 + 350/245 = 560/245 - 560/245 simplified gives 16/7
- So, 30/35 + 70/49 = 16/7
In mixed form: 22/7
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