Subtract 50/35 from 10/72
1st number: 10/72, 2nd number: 1 15/35
10/72 - 50/35 is -325/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 35 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 72 × 35 = 2520,
10/72 = 10 × 35/72 × 35 = 350/2520 - Likewise, for the 2nd fraction, since 35 × 72 = 2520,
50/35 = 50 × 72/35 × 72 = 3600/2520 - Subtract the two like fractions:
350/2520 - 3600/2520 = 350 - 3600/2520 = -3250/2520 - After reducing the fraction, the answer is -325/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72-50/35 10/72-50/70 30/72-50/35 50/72-50/35 70/72-50/35