Subtract 48/54 from 49/20
1st number: 2 9/20, 2nd number: 48/54
49/20 - 48/54 is 281/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
49/20 = 49 × 27/20 × 27 = 1323/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
48/54 = 48 × 10/54 × 10 = 480/540 - Subtract the two like fractions:
1323/540 - 480/540 = 1323 - 480/540 = 843/540 - After reducing the fraction, the answer is 281/180
- In mixed form: 1101/180
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