Add 16/90 and 20/24
16/90 + 20/24 is 91/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
16/90 = 16 × 4/90 × 4 = 64/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
20/24 = 20 × 15/24 × 15 = 300/360 - Add the two like fractions:
64/360 + 300/360 = 64 + 300/360 = 364/360 - 364/360 simplified gives 91/90
- So, 16/90 + 20/24 = 91/90
In mixed form: 11/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/90+20/24 16/90+40/24 16/90+20/48 48/90+20/24 16/90+60/24 16/90+20/72 80/90+20/24