Add 90/32 and 80/60
1st number: 2 26/32, 2nd number: 1 20/60
90/32 + 80/60 is 199/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 60 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 32 × 15 = 480,
90/32 = 90 × 15/32 × 15 = 1350/480 - Likewise, for the 2nd fraction, since 60 × 8 = 480,
80/60 = 80 × 8/60 × 8 = 640/480 - Add the two like fractions:
1350/480 + 640/480 = 1350 + 640/480 = 1990/480 - 1990/480 simplified gives 199/48
- So, 90/32 + 80/60 = 199/48
In mixed form: 47/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/64+80/60 90/96+80/60