Add 90/24 and 24/16
1st number: 3 18/24, 2nd number: 1 8/16
90/24 + 24/16 is 21/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 24 × 2 = 48,
90/24 = 90 × 2/24 × 2 = 180/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
24/16 = 24 × 3/16 × 3 = 72/48 - Add the two like fractions:
180/48 + 72/48 = 180 + 72/48 = 252/48 - 252/48 simplified gives 21/4
- So, 90/24 + 24/16 = 21/4
In mixed form: 51/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+48/16 90/48+24/16 90/24+24/32 90/24+72/16 90/72+24/16 90/24+24/48 90/24+24/80