Subtract 4/80 from 18/35
18/35 - 4/80 is 13/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
18/35 = 18 × 16/35 × 16 = 288/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
4/80 = 4 × 7/80 × 7 = 28/560 - Subtract the two like fractions:
288/560 - 28/560 = 288 - 28/560 = 260/560 - After reducing the fraction, the answer is 13/28
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