Add 15/16 and 45/24
1st number: 15/16, 2nd number: 1 21/24
15/16 + 45/24 is 45/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 24 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
15/16 = 15 × 3/16 × 3 = 45/48 - Likewise, for the 2nd fraction, since 24 × 2 = 48,
45/24 = 45 × 2/24 × 2 = 90/48 - Add the two like fractions:
45/48 + 90/48 = 45 + 90/48 = 135/48 - 135/48 simplified gives 45/16
- So, 15/16 + 45/24 = 45/16
In mixed form: 213/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/16+45/24 15/16+90/24 15/32+45/24 15/16+45/48 45/16+45/24 15/48+45/24 15/16+45/72 75/16+45/24 15/80+45/24