Add 14/45 and 90/32
1st number: 14/45, 2nd number: 2 26/32
14/45 + 90/32 is 2249/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
14/45 = 14 × 32/45 × 32 = 448/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
90/32 = 90 × 45/32 × 45 = 4050/1440 - Add the two like fractions:
448/1440 + 4050/1440 = 448 + 4050/1440 = 4498/1440 - 4498/1440 simplified gives 2249/720
- So, 14/45 + 90/32 = 2249/720
In mixed form: 389/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45+90/32 14/90+90/32 14/45+90/64 42/45+90/32 14/45+90/96 70/45+90/32 98/45+90/32