Subtract 60/5 from 40/45
1st number: 40/45, 2nd number: 12 0/5
40/45 - 60/5 is -100/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
40/45 = 40 × 1/45 × 1 = 40/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
60/5 = 60 × 9/5 × 9 = 540/45 - Subtract the two like fractions:
40/45 - 540/45 = 40 - 540/45 = -500/45 - After reducing the fraction, the answer is -100/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45-60/5 40/90-60/5 40/45-60/10 40/45-60/15 40/45-60/25 40/45-60/35