Subtract 4/8 from 80/49
1st number: 1 31/49, 2nd number: 4/8
80/49 - 4/8 is 111/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
80/49 = 80 × 8/49 × 8 = 640/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
4/8 = 4 × 49/8 × 49 = 196/392 - Subtract the two like fractions:
640/392 - 196/392 = 640 - 196/392 = 444/392 - After reducing the fraction, the answer is 111/98
- In mixed form: 113/98
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