Subtract 10/35 from 36/42
36/42 - 10/35 is 4/7.
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,
36/42 = 36 × 5/42 × 5 = 180/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
10/35 = 10 × 6/35 × 6 = 60/210 - Subtract the two like fractions:
180/210 - 60/210 = 180 - 60/210 = 120/210 - After reducing the fraction, the answer is 4/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/42-10/35 36/42-20/35 36/84-10/35 36/42-10/70 36/42-30/35 36/42-50/35 36/42-70/35