Add 35/14 and 12/80
1st number: 2 7/14, 2nd number: 12/80
35/14 + 12/80 is 53/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
35/14 = 35 × 40/14 × 40 = 1400/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
12/80 = 12 × 7/80 × 7 = 84/560 - Add the two like fractions:
1400/560 + 84/560 = 1400 + 84/560 = 1484/560 - 1484/560 simplified gives 53/20
- So, 35/14 + 12/80 = 53/20
In mixed form: 213/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+12/80 35/14+24/80 35/28+12/80 35/14+36/80 35/42+12/80 35/14+60/80 35/70+12/80 35/14+84/80 35/98+12/80