Add 20/25 and 3/48
20/25 + 3/48 is 69/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 25 × 48 = 1200,
20/25 = 20 × 48/25 × 48 = 960/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
3/48 = 3 × 25/48 × 25 = 75/1200 - Add the two like fractions:
960/1200 + 75/1200 = 960 + 75/1200 = 1035/1200 - 1035/1200 simplified gives 69/80
- So, 20/25 + 3/48 = 69/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/25+3/48 20/25+6/48 20/50+3/48 20/25+3/96 60/25+3/48 20/25+9/48 20/75+3/48 20/25+15/48 20/25+21/48