Add 32/35 and 28/40
32/35 + 28/40 is 113/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
32/35 = 32 × 8/35 × 8 = 256/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
28/40 = 28 × 7/40 × 7 = 196/280 - Add the two like fractions:
256/280 + 196/280 = 256 + 196/280 = 452/280 - 452/280 simplified gives 113/70
- So, 32/35 + 28/40 = 113/70
In mixed form: 143/70
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