Add 10/16 and 30/90
10/16 + 30/90 is 23/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
10/16 = 10 × 45/16 × 45 = 450/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
30/90 = 30 × 8/90 × 8 = 240/720 - Add the two like fractions:
450/720 + 240/720 = 450 + 240/720 = 690/720 - 690/720 simplified gives 23/24
- So, 10/16 + 30/90 = 23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16+30/90 10/16+60/90 10/32+30/90 30/16+30/90 10/48+30/90 50/16+30/90 10/80+30/90 70/16+30/90