Subtract 4/7 from 60/30
1st number: 2 0/30, 2nd number: 4/7
60/30 - 4/7 is 10/7.
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,
60/30 = 60 × 7/30 × 7 = 420/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
4/7 = 4 × 30/7 × 30 = 120/210 - Subtract the two like fractions:
420/210 - 120/210 = 420 - 120/210 = 300/210 - After reducing the fraction, the answer is 10/7
- In mixed form: 13/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/30-8/7 60/30-4/14 60/30-12/7 60/90-4/7 60/30-4/21 60/30-20/7 60/30-4/35 60/30-28/7 60/30-4/49