Add 9/2 and 32/45
1st number: 4 1/2, 2nd number: 32/45
9/2 + 32/45 is 469/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
9/2 = 9 × 45/2 × 45 = 405/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
32/45 = 32 × 2/45 × 2 = 64/90 - Add the two like fractions:
405/90 + 64/90 = 405 + 64/90 = 469/90 - So, 9/2 + 32/45 = 469/90
In mixed form: 519/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+32/45 9/2+64/45 9/4+32/45 9/2+32/90 27/2+32/45 9/2+96/45 9/6+32/45 45/2+32/45 9/10+32/45 63/2+32/45 9/14+32/45