Add 1/10 and 12/80
1/10 + 12/80 is 1/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
1/10 = 1 × 8/10 × 8 = 8/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
12/80 = 12 × 1/80 × 1 = 12/80 - Add the two like fractions:
8/80 + 12/80 = 8 + 12/80 = 20/80 - 20/80 simplified gives 1/4
- So, 1/10 + 12/80 = 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10+12/80 1/10+24/80 1/20+12/80 3/10+12/80 1/10+36/80 1/30+12/80 5/10+12/80 1/10+60/80 1/50+12/80 7/10+12/80 1/10+84/80 1/70+12/80