Subtract 25/6 from 54/40
1st number: 1 14/40, 2nd number: 4 1/6
54/40 - 25/6 is -169/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
54/40 = 54 × 3/40 × 3 = 162/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
25/6 = 25 × 20/6 × 20 = 500/120 - Subtract the two like fractions:
162/120 - 500/120 = 162 - 500/120 = -338/120 - After reducing the fraction, the answer is -169/60
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