Subtract 10/42 from 35/50
35/50 - 10/42 is 97/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
35/50 = 35 × 21/50 × 21 = 735/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
10/42 = 10 × 25/42 × 25 = 250/1050 - Subtract the two like fractions:
735/1050 - 250/1050 = 735 - 250/1050 = 485/1050 - After reducing the fraction, the answer is 97/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50-10/42 35/50-20/42 35/50-10/84 35/50-30/42 35/50-50/42 35/50-70/42