Subtract 5/7 from 63/30
1st number: 2 3/30, 2nd number: 5/7
63/30 - 5/7 is 97/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 7 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
63/30 = 63 × 7/30 × 7 = 441/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
5/7 = 5 × 30/7 × 30 = 150/210 - Subtract the two like fractions:
441/210 - 150/210 = 441 - 150/210 = 291/210 - After reducing the fraction, the answer is 97/70
- In mixed form: 127/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30-10/7 63/60-5/7 63/30-5/14 63/30-15/7 63/90-5/7 63/30-5/21 63/30-25/7 63/30-5/35 63/30-35/7 63/30-5/49