Subtract 60/27 from 30/7
1st number: 4 2/7, 2nd number: 2 6/27
30/7 - 60/27 is 130/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 7 × 27 = 189,
30/7 = 30 × 27/7 × 27 = 810/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
60/27 = 60 × 7/27 × 7 = 420/189 - Subtract the two like fractions:
810/189 - 420/189 = 810 - 420/189 = 390/189 - After reducing the fraction, the answer is 130/63
- In mixed form: 24/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7-60/27 30/14-60/27 30/7-60/54 90/7-60/27 30/21-60/27 30/7-60/81 30/35-60/27 30/49-60/27