Add 2/70 and 49/40
1st number: 2/70, 2nd number: 1 9/40
2/70 + 49/40 is 351/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
2/70 = 2 × 4/70 × 4 = 8/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
49/40 = 49 × 7/40 × 7 = 343/280 - Add the two like fractions:
8/280 + 343/280 = 8 + 343/280 = 351/280 - So, 2/70 + 49/40 = 351/280
In mixed form: 171/280
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