Add 2/70 and 16/80
2/70 + 16/80 is 8/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
2/70 = 2 × 8/70 × 8 = 16/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
16/80 = 16 × 7/80 × 7 = 112/560 - Add the two like fractions:
16/560 + 112/560 = 16 + 112/560 = 128/560 - 128/560 simplified gives 8/35
- So, 2/70 + 16/80 = 8/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+16/80 2/70+32/80 6/70+16/80 2/70+48/80 10/70+16/80 14/70+16/80