Add 98/25 and 20/7
1st number: 3 23/25, 2nd number: 2 6/7
98/25 + 20/7 is 1186/175.
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,
98/25 = 98 × 7/25 × 7 = 686/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
20/7 = 20 × 25/7 × 25 = 500/175 - Add the two like fractions:
686/175 + 500/175 = 686 + 500/175 = 1186/175 - So, 98/25 + 20/7 = 1186/175
In mixed form: 6136/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25+40/7 98/50+20/7 98/25+20/14 98/25+60/7 98/75+20/7 98/25+20/21 98/25+20/35 98/25+20/49