Add 7/40 and 56/35
1st number: 7/40, 2nd number: 1 21/35
7/40 + 56/35 is 71/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
7/40 = 7 × 7/40 × 7 = 49/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
56/35 = 56 × 8/35 × 8 = 448/280 - Add the two like fractions:
49/280 + 448/280 = 49 + 448/280 = 497/280 - 497/280 simplified gives 71/40
- So, 7/40 + 56/35 = 71/40
In mixed form: 131/40
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