Add 80/4 and 1/28
1st number: 20 0/4, 2nd number: 1/28
80/4 + 1/28 is 561/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
80/4 = 80 × 7/4 × 7 = 560/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
1/28 = 1 × 1/28 × 1 = 1/28 - Add the two like fractions:
560/28 + 1/28 = 560 + 1/28 = 561/28 - So, 80/4 + 1/28 = 561/28
In mixed form: 201/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+2/28 80/8+1/28 80/4+1/56 80/4+3/28 80/12+1/28 80/4+1/84 80/4+5/28 80/20+1/28 80/4+7/28 80/28+1/28