Subtract 27/70 from 60/54
1st number: 1 6/54, 2nd number: 27/70
60/54 - 27/70 is 457/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
60/54 = 60 × 35/54 × 35 = 2100/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
27/70 = 27 × 27/70 × 27 = 729/1890 - Subtract the two like fractions:
2100/1890 - 729/1890 = 2100 - 729/1890 = 1371/1890 - After reducing the fraction, the answer is 457/630
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