Add 2/35 and 12/80
2/35 + 12/80 is 29/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
2/35 = 2 × 16/35 × 16 = 32/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
12/80 = 12 × 7/80 × 7 = 84/560 - Add the two like fractions:
32/560 + 84/560 = 32 + 84/560 = 116/560 - 116/560 simplified gives 29/140
- So, 2/35 + 12/80 = 29/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35+12/80 2/35+24/80 2/70+12/80 6/35+12/80 2/35+36/80 10/35+12/80 2/35+60/80 14/35+12/80 2/35+84/80