Subtract 1/63 from 4/3
1st number: 1 1/3, 2nd number: 1/63
4/3 - 1/63 is 83/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
4/3 = 4 × 21/3 × 21 = 84/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
1/63 = 1 × 1/63 × 1 = 1/63 - Subtract the two like fractions:
84/63 - 1/63 = 84 - 1/63 = 83/63 - In mixed form: 120/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-1/63 4/3-2/63 4/6-1/63 12/3-1/63 4/3-3/63 4/9-1/63 20/3-1/63 4/3-5/63 4/15-1/63 28/3-1/63 4/3-7/63 4/21-1/63