Subtract 90/49 from 54/5
1st number: 10 4/5, 2nd number: 1 41/49
54/5 - 90/49 is 2196/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
54/5 = 54 × 49/5 × 49 = 2646/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
90/49 = 90 × 5/49 × 5 = 450/245 - Subtract the two like fractions:
2646/245 - 450/245 = 2646 - 450/245 = 2196/245 - In mixed form: 8236/245
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