Subtract 70/63 from 32/9
1st number: 3 5/9, 2nd number: 1 7/63
32/9 - 70/63 is 22/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
32/9 = 32 × 7/9 × 7 = 224/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
70/63 = 70 × 1/63 × 1 = 70/63 - Subtract the two like fractions:
224/63 - 70/63 = 224 - 70/63 = 154/63 - After reducing the fraction, the answer is 22/9
- In mixed form: 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/9-70/63 32/18-70/63 96/9-70/63 32/27-70/63 32/45-70/63 32/63-70/63