Subtract 63/6 from 48/45
1st number: 1 3/45, 2nd number: 10 3/6
48/45 - 63/6 is -283/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
48/45 = 48 × 2/45 × 2 = 96/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
63/6 = 63 × 15/6 × 15 = 945/90 - Subtract the two like fractions:
96/90 - 945/90 = 96 - 945/90 = -849/90 - After reducing the fraction, the answer is -283/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/45-63/6 48/90-63/6 48/45-63/12 48/45-63/18 48/45-63/30 48/45-63/42