Subtract 84/63 from 36/8
1st number: 4 4/8, 2nd number: 1 21/63
36/8 - 84/63 is 19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
36/8 = 36 × 63/8 × 63 = 2268/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
84/63 = 84 × 8/63 × 8 = 672/504 - Subtract the two like fractions:
2268/504 - 672/504 = 2268 - 672/504 = 1596/504 - After reducing the fraction, the answer is 19/6
- In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8-84/63 36/16-84/63 36/24-84/63 36/40-84/63 36/56-84/63