Subtract 7/63 from 56/30
1st number: 1 26/30, 2nd number: 7/63
56/30 - 7/63 is 79/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
56/30 = 56 × 21/30 × 21 = 1176/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
7/63 = 7 × 10/63 × 10 = 70/630 - Subtract the two like fractions:
1176/630 - 70/630 = 1176 - 70/630 = 1106/630 - After reducing the fraction, the answer is 79/45
- In mixed form: 134/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30-14/63 56/60-7/63 56/30-21/63 56/90-7/63 56/30-35/63 56/30-49/63