Add 4/63 and 48/40
1st number: 4/63, 2nd number: 1 8/40
4/63 + 48/40 is 398/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 40 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 63 × 40 = 2520,
4/63 = 4 × 40/63 × 40 = 160/2520 - Likewise, for the 2nd fraction, since 40 × 63 = 2520,
48/40 = 48 × 63/40 × 63 = 3024/2520 - Add the two like fractions:
160/2520 + 3024/2520 = 160 + 3024/2520 = 3184/2520 - 3184/2520 simplified gives 398/315
- So, 4/63 + 48/40 = 398/315
In mixed form: 183/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+48/40 4/63+96/40 4/63+48/80 12/63+48/40 20/63+48/40 28/63+48/40