Subtract 9/70 from 48/15
1st number: 3 3/15, 2nd number: 9/70
48/15 - 9/70 is 43/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
48/15 = 48 × 14/15 × 14 = 672/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
9/70 = 9 × 3/70 × 3 = 27/210 - Subtract the two like fractions:
672/210 - 27/210 = 672 - 27/210 = 645/210 - After reducing the fraction, the answer is 43/14
- In mixed form: 31/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/15-9/70 48/15-18/70 48/30-9/70 48/15-27/70 48/45-9/70 48/15-45/70 48/75-9/70 48/15-63/70