Subtract 27/70 from 54/5
1st number: 10 4/5, 2nd number: 27/70
54/5 - 27/70 is 729/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
54/5 = 54 × 14/5 × 14 = 756/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
27/70 = 27 × 1/70 × 1 = 27/70 - Subtract the two like fractions:
756/70 - 27/70 = 756 - 27/70 = 729/70 - In mixed form: 1029/70
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