Add 36/80 and 84/32
1st number: 36/80, 2nd number: 2 20/32
36/80 + 84/32 is 123/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 80 × 2 = 160,
36/80 = 36 × 2/80 × 2 = 72/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
84/32 = 84 × 5/32 × 5 = 420/160 - Add the two like fractions:
72/160 + 420/160 = 72 + 420/160 = 492/160 - 492/160 simplified gives 123/40
- So, 36/80 + 84/32 = 123/40
In mixed form: 33/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/80+84/32 36/80+84/64 36/80+84/96