Add 80/4 and 14/7
1st number: 20 0/4, 2nd number: 2 0/7
80/4 + 14/7 is 22/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 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 7 × 4 = 28,
14/7 = 14 × 4/7 × 4 = 56/28 - Add the two like fractions:
560/28 + 56/28 = 560 + 56/28 = 616/28 - 616/28 simplified gives 22/1
- So, 80/4 + 14/7 = 22/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+28/7 80/8+14/7 80/4+42/7 80/12+14/7 80/4+14/21 80/4+70/7 80/20+14/7 80/4+14/35 80/4+98/7 80/28+14/7 80/4+14/49