Add 15/16 and 9/10
15/16 + 9/10 is 147/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
15/16 = 15 × 5/16 × 5 = 75/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
9/10 = 9 × 8/10 × 8 = 72/80 - Add the two like fractions:
75/80 + 72/80 = 75 + 72/80 = 147/80 - So, 15/16 + 9/10 = 147/80
In mixed form: 167/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/16+9/10 15/16+18/10 15/32+9/10 15/16+9/20 45/16+9/10 15/16+27/10 15/48+9/10 15/16+9/30 75/16+9/10 15/16+45/10 15/80+9/10 15/16+9/50 15/16+63/10 15/16+9/70