Add 84/35 and 90/36
1st number: 2 14/35, 2nd number: 2 18/36
84/35 + 90/36 is 49/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 35 × 36 = 1260,
84/35 = 84 × 36/35 × 36 = 3024/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
90/36 = 90 × 35/36 × 35 = 3150/1260 - Add the two like fractions:
3024/1260 + 3150/1260 = 3024 + 3150/1260 = 6174/1260 - 6174/1260 simplified gives 49/10
- So, 84/35 + 90/36 = 49/10
In mixed form: 49/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+90/36 84/35+90/72