Add 16/90 and 27/72
16/90 + 27/72 is 199/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 72 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 72 × 5 = 360,
27/72 = 27 × 5/72 × 5 = 135/360 - Add the two like fractions:
64/360 + 135/360 = 64 + 135/360 = 199/360 - So, 16/90 + 27/72 = 199/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/90+27/72 16/90+54/72 48/90+27/72 16/90+81/72 80/90+27/72