Subtract 5/30 from 54/80
54/80 - 5/30 is 61/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
54/80 = 54 × 3/80 × 3 = 162/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
5/30 = 5 × 8/30 × 8 = 40/240 - Subtract the two like fractions:
162/240 - 40/240 = 162 - 40/240 = 122/240 - After reducing the fraction, the answer is 61/120
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