Add 84/25 and 10/7
1st number: 3 9/25, 2nd number: 1 3/7
84/25 + 10/7 is 838/175.
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,
84/25 = 84 × 7/25 × 7 = 588/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
10/7 = 10 × 25/7 × 25 = 250/175 - Add the two like fractions:
588/175 + 250/175 = 588 + 250/175 = 838/175 - So, 84/25 + 10/7 = 838/175
In mixed form: 4138/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25+20/7 84/50+10/7 84/25+10/14 84/25+30/7 84/75+10/7 84/25+10/21 84/25+50/7 84/25+10/35 84/25+70/7 84/25+10/49