Subtract 50/35 from 5/42
1st number: 5/42, 2nd number: 1 15/35
5/42 - 50/35 is -55/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
50/35 = 50 × 6/35 × 6 = 300/210 - Subtract the two like fractions:
25/210 - 300/210 = 25 - 300/210 = -275/210 - After reducing the fraction, the answer is -55/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42-50/35 5/84-50/35 5/42-50/70 15/42-50/35 25/42-50/35 35/42-50/35