Add 80/36 and 8/30
1st number: 2 8/36, 2nd number: 8/30
80/36 + 8/30 is 112/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
80/36 = 80 × 5/36 × 5 = 400/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
8/30 = 8 × 6/30 × 6 = 48/180 - Add the two like fractions:
400/180 + 48/180 = 400 + 48/180 = 448/180 - 448/180 simplified gives 112/45
- So, 80/36 + 8/30 = 112/45
In mixed form: 222/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/36+16/30 80/72+8/30 80/36+8/60 80/36+24/30 80/36+8/90 80/36+40/30 80/36+56/30