Subtract 60/9 from 63/30
1st number: 2 3/30, 2nd number: 6 6/9
63/30 - 60/9 is -137/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
63/30 = 63 × 3/30 × 3 = 189/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
60/9 = 60 × 10/9 × 10 = 600/90 - Subtract the two like fractions:
189/90 - 600/90 = 189 - 600/90 = -411/90 - After reducing the fraction, the answer is -137/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60-60/9 63/30-60/18 63/90-60/9 63/30-60/27 63/30-60/45 63/30-60/63