Subtract 2/80 from 16/18
16/18 - 2/80 is 311/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 18 × 40 = 720,
16/18 = 16 × 40/18 × 40 = 640/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
2/80 = 2 × 9/80 × 9 = 18/720 - Subtract the two like fractions:
640/720 - 18/720 = 640 - 18/720 = 622/720 - After reducing the fraction, the answer is 311/360
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