Subtract 6/56 from 70/54
1st number: 1 16/54, 2nd number: 6/56
70/54 - 6/56 is 899/756.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 54 × 28 = 1512,
70/54 = 70 × 28/54 × 28 = 1960/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
6/56 = 6 × 27/56 × 27 = 162/1512 - Subtract the two like fractions:
1960/1512 - 162/1512 = 1960 - 162/1512 = 1798/1512 - After reducing the fraction, the answer is 899/756
- In mixed form: 1143/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54-12/56 70/54-18/56 70/54-30/56 70/54-42/56