Add 80/14 and 8/4
1st number: 5 10/14, 2nd number: 2 0/4
80/14 + 8/4 is 54/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
80/14 = 80 × 2/14 × 2 = 160/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
8/4 = 8 × 7/4 × 7 = 56/28 - Add the two like fractions:
160/28 + 56/28 = 160 + 56/28 = 216/28 - 216/28 simplified gives 54/7
- So, 80/14 + 8/4 = 54/7
In mixed form: 75/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+16/4 80/28+8/4 80/14+24/4 80/42+8/4 80/14+8/12 80/14+40/4 80/70+8/4 80/14+8/20 80/14+56/4 80/98+8/4 80/14+8/28