Add 90/32 and 14/45
1st number: 2 26/32, 2nd number: 14/45
90/32 + 14/45 is 2249/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 45 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
90/32 = 90 × 45/32 × 45 = 4050/1440 - Likewise, for the 2nd fraction, since 45 × 32 = 1440,
14/45 = 14 × 32/45 × 32 = 448/1440 - Add the two like fractions:
4050/1440 + 448/1440 = 4050 + 448/1440 = 4498/1440 - 4498/1440 simplified gives 2249/720
- So, 90/32 + 14/45 = 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: 90/32+28/45 90/64+14/45 90/32+14/90 90/32+42/45 90/96+14/45 90/32+70/45 90/32+98/45