Subtract 36/10 from 7/63
1st number: 7/63, 2nd number: 3 6/10
7/63 - 36/10 is -157/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
7/63 = 7 × 10/63 × 10 = 70/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
36/10 = 36 × 63/10 × 63 = 2268/630 - Subtract the two like fractions:
70/630 - 2268/630 = 70 - 2268/630 = -2198/630 - After reducing the fraction, the answer is -157/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63-36/10 7/63-72/10 7/63-36/20 21/63-36/10 7/63-36/30 35/63-36/10 7/63-36/50 49/63-36/10 7/63-36/70