Add 24/25 and 21/60
24/25 + 21/60 is 131/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
24/25 = 24 × 12/25 × 12 = 288/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
21/60 = 21 × 5/60 × 5 = 105/300 - Add the two like fractions:
288/300 + 105/300 = 288 + 105/300 = 393/300 - 393/300 simplified gives 131/100
- So, 24/25 + 21/60 = 131/100
In mixed form: 131/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/25+21/60 24/25+42/60 24/50+21/60 72/25+21/60 24/25+63/60 24/75+21/60