Add 84/15 and 35/25
1st number: 5 9/15, 2nd number: 1 10/25
84/15 + 35/25 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
84/15 = 84 × 5/15 × 5 = 420/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
35/25 = 35 × 3/25 × 3 = 105/75 - Add the two like fractions:
420/75 + 105/75 = 420 + 105/75 = 525/75 - 525/75 simplified gives 7/1
- So, 84/15 + 35/25 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+70/25 84/30+35/25 84/15+35/50 84/45+35/25 84/15+35/75 84/75+35/25