Add 72/25 and 14/40
1st number: 2 22/25, 2nd number: 14/40
72/25 + 14/40 is 323/100.
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,
72/25 = 72 × 8/25 × 8 = 576/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
14/40 = 14 × 5/40 × 5 = 70/200 - Add the two like fractions:
576/200 + 70/200 = 576 + 70/200 = 646/200 - 646/200 simplified gives 323/100
- So, 72/25 + 14/40 = 323/100
In mixed form: 323/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/25+28/40 72/50+14/40 72/25+14/80 72/25+42/40 72/75+14/40 72/25+70/40 72/25+98/40