Subtract 10/24 from 54/70
54/70 - 10/24 is 149/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
54/70 = 54 × 12/70 × 12 = 648/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
10/24 = 10 × 35/24 × 35 = 350/840 - Subtract the two like fractions:
648/840 - 350/840 = 648 - 350/840 = 298/840 - After reducing the fraction, the answer is 149/420
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