Add 8/28 and 6/80
8/28 + 6/80 is 101/280.
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,
8/28 = 8 × 20/28 × 20 = 160/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
6/80 = 6 × 7/80 × 7 = 42/560 - Add the two like fractions:
160/560 + 42/560 = 160 + 42/560 = 202/560 - 202/560 simplified gives 101/280
- So, 8/28 + 6/80 = 101/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+6/80 8/28+12/80 8/56+6/80 24/28+6/80 8/28+18/80 8/84+6/80 40/28+6/80 8/28+30/80 56/28+6/80 8/28+42/80