Add 2/49 and 81/70
1st number: 2/49, 2nd number: 1 11/70
2/49 + 81/70 is 587/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
2/49 = 2 × 10/49 × 10 = 20/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
81/70 = 81 × 7/70 × 7 = 567/490 - Add the two like fractions:
20/490 + 567/490 = 20 + 567/490 = 587/490 - So, 2/49 + 81/70 = 587/490
In mixed form: 197/490
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