Add 36/28 and 30/80
1st number: 1 8/28, 2nd number: 30/80
36/28 + 30/80 is 93/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 28 × 20 = 560,
36/28 = 36 × 20/28 × 20 = 720/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
30/80 = 30 × 7/80 × 7 = 210/560 - Add the two like fractions:
720/560 + 210/560 = 720 + 210/560 = 930/560 - 930/560 simplified gives 93/56
- So, 36/28 + 30/80 = 93/56
In mixed form: 137/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+30/80 36/28+60/80 36/56+30/80 36/28+90/80 36/84+30/80