Add 84/36 and 8/10
1st number: 2 12/36, 2nd number: 8/10
84/36 + 8/10 is 47/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
84/36 = 84 × 5/36 × 5 = 420/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
8/10 = 8 × 18/10 × 18 = 144/180 - Add the two like fractions:
420/180 + 144/180 = 420 + 144/180 = 564/180 - 564/180 simplified gives 47/15
- So, 84/36 + 8/10 = 47/15
In mixed form: 32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/36+16/10 84/72+8/10 84/36+8/20 84/36+24/10 84/36+8/30 84/36+40/10 84/36+8/50 84/36+56/10 84/36+8/70