Add 40/25 and 6/7
1st number: 1 15/25, 2nd number: 6/7
40/25 + 6/7 is 86/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
40/25 = 40 × 7/25 × 7 = 280/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
6/7 = 6 × 25/7 × 25 = 150/175 - Add the two like fractions:
280/175 + 150/175 = 280 + 150/175 = 430/175 - 430/175 simplified gives 86/35
- So, 40/25 + 6/7 = 86/35
In mixed form: 216/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+6/7 40/25+12/7 40/50+6/7 40/25+6/14 40/25+18/7 40/75+6/7 40/25+6/21 40/25+30/7 40/25+6/35 40/25+42/7 40/25+6/49