Subtract 7/42 from 36/35
1st number: 1 1/35, 2nd number: 7/42
36/35 - 7/42 is 181/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
36/35 = 36 × 6/35 × 6 = 216/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
7/42 = 7 × 5/42 × 5 = 35/210 - Subtract the two like fractions:
216/210 - 35/210 = 216 - 35/210 = 181/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/35-7/42 36/35-14/42 36/70-7/42 36/35-7/84 36/35-21/42 36/35-35/42 36/35-49/42