Add 10/32 and 9/90
10/32 + 9/90 is 33/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
10/32 = 10 × 45/32 × 45 = 450/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
9/90 = 9 × 16/90 × 16 = 144/1440 - Add the two like fractions:
450/1440 + 144/1440 = 450 + 144/1440 = 594/1440 - 594/1440 simplified gives 33/80
- So, 10/32 + 9/90 = 33/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/32+9/90 10/32+18/90 10/64+9/90 30/32+9/90 10/32+27/90 10/96+9/90 50/32+9/90 10/32+45/90 70/32+9/90 10/32+63/90