Add 80/10 and 45/14
1st number: 8 0/10, 2nd number: 3 3/14
80/10 + 45/14 is 157/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
80/10 = 80 × 7/10 × 7 = 560/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
45/14 = 45 × 5/14 × 5 = 225/70 - Add the two like fractions:
560/70 + 225/70 = 560 + 225/70 = 785/70 - 785/70 simplified gives 157/14
- So, 80/10 + 45/14 = 157/14
In mixed form: 113/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+90/14 80/20+45/14 80/10+45/28 80/30+45/14 80/10+45/42 80/50+45/14 80/10+45/70 80/70+45/14 80/10+45/98