Add 10/90 and 10/16
10/90 + 10/16 is 53/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 16 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
10/90 = 10 × 8/90 × 8 = 80/720 - Likewise, for the 2nd fraction, since 16 × 45 = 720,
10/16 = 10 × 45/16 × 45 = 450/720 - Add the two like fractions:
80/720 + 450/720 = 80 + 450/720 = 530/720 - 530/720 simplified gives 53/72
- So, 10/90 + 10/16 = 53/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+10/16 10/90+20/16 10/90+10/32 30/90+10/16 10/90+30/16 10/90+10/48 50/90+10/16 10/90+50/16 10/90+10/80 70/90+10/16 10/90+70/16