Subtract 54/7 from 60/15
1st number: 4 0/15, 2nd number: 7 5/7
60/15 - 54/7 is -26/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
60/15 = 60 × 7/15 × 7 = 420/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
54/7 = 54 × 15/7 × 15 = 810/105 - Subtract the two like fractions:
420/105 - 810/105 = 420 - 810/105 = -390/105 - After reducing the fraction, the answer is -26/7
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