Subtract 60/63 from 64/30
1st number: 2 4/30, 2nd number: 60/63
64/30 - 60/63 is 124/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
64/30 = 64 × 21/30 × 21 = 1344/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
60/63 = 60 × 10/63 × 10 = 600/630 - Subtract the two like fractions:
1344/630 - 600/630 = 1344 - 600/630 = 744/630 - After reducing the fraction, the answer is 124/105
- In mixed form: 119/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/60-60/63 64/90-60/63