Subtract 54/4 from 49/10
1st number: 4 9/10, 2nd number: 13 2/4
49/10 - 54/4 is -43/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
49/10 = 49 × 2/10 × 2 = 98/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
54/4 = 54 × 5/4 × 5 = 270/20 - Subtract the two like fractions:
98/20 - 270/20 = 98 - 270/20 = -172/20 - After reducing the fraction, the answer is -43/5
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