Add 49/25 and 21/40
1st number: 1 24/25, 2nd number: 21/40
49/25 + 21/40 is 497/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
49/25 = 49 × 8/25 × 8 = 392/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
21/40 = 21 × 5/40 × 5 = 105/200 - Add the two like fractions:
392/200 + 105/200 = 392 + 105/200 = 497/200 - So, 49/25 + 21/40 = 497/200
In mixed form: 297/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25+21/40 49/25+42/40 49/50+21/40 49/25+21/80 49/25+63/40 49/75+21/40