Add 4/63 and 40/25
1st number: 4/63, 2nd number: 1 15/25
4/63 + 40/25 is 524/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
4/63 = 4 × 25/63 × 25 = 100/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
40/25 = 40 × 63/25 × 63 = 2520/1575 - Add the two like fractions:
100/1575 + 2520/1575 = 100 + 2520/1575 = 2620/1575 - 2620/1575 simplified gives 524/315
- So, 4/63 + 40/25 = 524/315
In mixed form: 1209/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+40/25 4/63+80/25 4/63+40/50 12/63+40/25 4/63+40/75 20/63+40/25 28/63+40/25