Subtract 7/80 from 96/21
1st number: 4 12/21, 2nd number: 7/80
96/21 - 7/80 is 2511/560.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 80 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 21 × 80 = 1680,
96/21 = 96 × 80/21 × 80 = 7680/1680 - Likewise, for the 2nd fraction, since 80 × 21 = 1680,
7/80 = 7 × 21/80 × 21 = 147/1680 - Subtract the two like fractions:
7680/1680 - 147/1680 = 7680 - 147/1680 = 7533/1680 - After reducing the fraction, the answer is 2511/560
- In mixed form: 4271/560
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