Subtract 35/10 from 27/63
1st number: 27/63, 2nd number: 3 5/10
27/63 - 35/10 is -43/14.
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,
27/63 = 27 × 10/63 × 10 = 270/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
35/10 = 35 × 63/10 × 63 = 2205/630 - Subtract the two like fractions:
270/630 - 2205/630 = 270 - 2205/630 = -1935/630 - After reducing the fraction, the answer is -43/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/63-35/10 27/63-70/10 27/63-35/20 81/63-35/10 27/63-35/30 27/63-35/50 27/63-35/70