Subtract 10/56 from 70/45
1st number: 1 25/45, 2nd number: 10/56
70/45 - 10/56 is 347/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 45 × 56 = 2520,
70/45 = 70 × 56/45 × 56 = 3920/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
10/56 = 10 × 45/56 × 45 = 450/2520 - Subtract the two like fractions:
3920/2520 - 450/2520 = 3920 - 450/2520 = 3470/2520 - After reducing the fraction, the answer is 347/252
- In mixed form: 195/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45-20/56 70/90-10/56 70/45-30/56 70/45-50/56 70/45-70/56