Subtract 98/12 from 54/5
1st number: 10 4/5, 2nd number: 8 2/12
54/5 - 98/12 is 79/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
54/5 = 54 × 12/5 × 12 = 648/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
98/12 = 98 × 5/12 × 5 = 490/60 - Subtract the two like fractions:
648/60 - 490/60 = 648 - 490/60 = 158/60 - After reducing the fraction, the answer is 79/30
- In mixed form: 219/30
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