Add 40/25 and 8/63
1st number: 1 15/25, 2nd number: 8/63
40/25 + 8/63 is 544/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
40/25 = 40 × 63/25 × 63 = 2520/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
8/63 = 8 × 25/63 × 25 = 200/1575 - Add the two like fractions:
2520/1575 + 200/1575 = 2520 + 200/1575 = 2720/1575 - 2720/1575 simplified gives 544/315
- So, 40/25 + 8/63 = 544/315
In mixed form: 1229/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+8/63 40/25+16/63 40/50+8/63 40/25+24/63 40/75+8/63 40/25+40/63 40/25+56/63