Add 32/80 and 45/24
1st number: 32/80, 2nd number: 1 21/24
32/80 + 45/24 is 91/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 24 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
32/80 = 32 × 3/80 × 3 = 96/240 - Likewise, for the 2nd fraction, since 24 × 10 = 240,
45/24 = 45 × 10/24 × 10 = 450/240 - Add the two like fractions:
96/240 + 450/240 = 96 + 450/240 = 546/240 - 546/240 simplified gives 91/40
- So, 32/80 + 45/24 = 91/40
In mixed form: 211/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/80+45/24 32/80+90/24 32/80+45/48 96/80+45/24 32/80+45/72