Subtract 32/63 from 70/12
1st number: 5 10/12, 2nd number: 32/63
70/12 - 32/63 is 671/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
70/12 = 70 × 21/12 × 21 = 1470/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
32/63 = 32 × 4/63 × 4 = 128/252 - Subtract the two like fractions:
1470/252 - 128/252 = 1470 - 128/252 = 1342/252 - After reducing the fraction, the answer is 671/126
- In mixed form: 541/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-64/63 70/24-32/63 70/12-96/63 70/36-32/63 70/60-32/63 70/84-32/63