Add 90/96 and 32/20
1st number: 90/96, 2nd number: 1 12/20
90/96 + 32/20 is 203/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 20 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
90/96 = 90 × 5/96 × 5 = 450/480 - Likewise, for the 2nd fraction, since 20 × 24 = 480,
32/20 = 32 × 24/20 × 24 = 768/480 - Add the two like fractions:
450/480 + 768/480 = 450 + 768/480 = 1218/480 - 1218/480 simplified gives 203/80
- So, 90/96 + 32/20 = 203/80
In mixed form: 243/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/96+64/20 90/96+32/40 90/96+96/20 90/96+32/60