Add 84/45 and 10/36
1st number: 1 39/45, 2nd number: 10/36
84/45 + 10/36 is 193/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
84/45 = 84 × 4/45 × 4 = 336/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
10/36 = 10 × 5/36 × 5 = 50/180 - Add the two like fractions:
336/180 + 50/180 = 336 + 50/180 = 386/180 - 386/180 simplified gives 193/90
- So, 84/45 + 10/36 = 193/90
In mixed form: 213/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45+20/36 84/90+10/36 84/45+10/72 84/45+30/36 84/45+50/36 84/45+70/36