Add 16/10 and 12/18
1st number: 1 6/10, 2nd number: 12/18
16/10 + 12/18 is 34/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
16/10 = 16 × 9/10 × 9 = 144/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
12/18 = 12 × 5/18 × 5 = 60/90 - Add the two like fractions:
144/90 + 60/90 = 144 + 60/90 = 204/90 - 204/90 simplified gives 34/15
- So, 16/10 + 12/18 = 34/15
In mixed form: 24/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/10+12/18 16/10+24/18 16/20+12/18 16/10+12/36 48/10+12/18 16/10+36/18 16/30+12/18 16/10+12/54 80/10+12/18 16/10+60/18 16/50+12/18 16/10+12/90 16/10+84/18 16/70+12/18