Subtract 60/28 from 3/45
1st number: 3/45, 2nd number: 2 4/28
3/45 - 60/28 is -218/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 28 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
3/45 = 3 × 28/45 × 28 = 84/1260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,
60/28 = 60 × 45/28 × 45 = 2700/1260 - Subtract the two like fractions:
84/1260 - 2700/1260 = 84 - 2700/1260 = -2616/1260 - After reducing the fraction, the answer is -218/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45-60/28 3/90-60/28 3/45-60/56 9/45-60/28 3/45-60/84 15/45-60/28 21/45-60/28