Subtract 4/60 from 70/28
1st number: 2 14/28, 2nd number: 4/60
70/28 - 4/60 is 73/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
70/28 = 70 × 15/28 × 15 = 1050/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
4/60 = 4 × 7/60 × 7 = 28/420 - Subtract the two like fractions:
1050/420 - 28/420 = 1050 - 28/420 = 1022/420 - After reducing the fraction, the answer is 73/30
- In mixed form: 213/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-8/60 70/56-4/60 70/28-12/60 70/84-4/60 70/28-20/60 70/28-28/60