Add 10/25 and 8/63
10/25 + 8/63 is 166/315.
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,
10/25 = 10 × 63/25 × 63 = 630/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
8/63 = 8 × 25/63 × 25 = 200/1575 - Add the two like fractions:
630/1575 + 200/1575 = 630 + 200/1575 = 830/1575 - 830/1575 simplified gives 166/315
- So, 10/25 + 8/63 = 166/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25+8/63 10/25+16/63 10/50+8/63 30/25+8/63 10/25+24/63 10/75+8/63 50/25+8/63 10/25+40/63 70/25+8/63 10/25+56/63