Subtract 9/14 from 63/35
1st number: 1 28/35, 2nd number: 9/14
63/35 - 9/14 is 81/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
63/35 = 63 × 2/35 × 2 = 126/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
9/14 = 9 × 5/14 × 5 = 45/70 - Subtract the two like fractions:
126/70 - 45/70 = 126 - 45/70 = 81/70 - In mixed form: 111/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/35-18/14 63/70-9/14 63/35-9/28 63/35-27/14 63/35-9/42 63/35-45/14 63/35-9/70 63/35-63/14 63/35-9/98