Subtract 96/90 from 6/56
1st number: 6/56, 2nd number: 1 6/90
6/56 - 96/90 is -403/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 90 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
6/56 = 6 × 45/56 × 45 = 270/2520 - Likewise, for the 2nd fraction, since 90 × 28 = 2520,
96/90 = 96 × 28/90 × 28 = 2688/2520 - Subtract the two like fractions:
270/2520 - 2688/2520 = 270 - 2688/2520 = -2418/2520 - After reducing the fraction, the answer is -403/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56-96/90 18/56-96/90 30/56-96/90 42/56-96/90