Subtract 96/30 from 75/56
1st number: 1 19/56, 2nd number: 3 6/30
75/56 - 96/30 is -521/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
75/56 = 75 × 15/56 × 15 = 1125/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
96/30 = 96 × 28/30 × 28 = 2688/840 - Subtract the two like fractions:
1125/840 - 2688/840 = 1125 - 2688/840 = -1563/840 - After reducing the fraction, the answer is -521/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/56-96/60 75/56-96/90