Add 42/80 and 1/35
42/80 + 1/35 is 31/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
42/80 = 42 × 7/80 × 7 = 294/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
1/35 = 1 × 16/35 × 16 = 16/560 - Add the two like fractions:
294/560 + 16/560 = 294 + 16/560 = 310/560 - 310/560 simplified gives 31/56
- So, 42/80 + 1/35 = 31/56
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