Add 56/40 and 25/63
1st number: 1 16/40, 2nd number: 25/63
56/40 + 25/63 is 566/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 63 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 40 × 63 = 2520,
56/40 = 56 × 63/40 × 63 = 3528/2520 - Likewise, for the 2nd fraction, since 63 × 40 = 2520,
25/63 = 25 × 40/63 × 40 = 1000/2520 - Add the two like fractions:
3528/2520 + 1000/2520 = 3528 + 1000/2520 = 4528/2520 - 4528/2520 simplified gives 566/315
- So, 56/40 + 25/63 = 566/315
In mixed form: 1251/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40+50/63 56/80+25/63 56/40+75/63