Add 5/32 and 7/45
5/32 + 7/45 is 449/1440.
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,
5/32 = 5 × 45/32 × 45 = 225/1440 - Likewise, for the 2nd fraction, since 45 × 32 = 1440,
7/45 = 7 × 32/45 × 32 = 224/1440 - Add the two like fractions:
225/1440 + 224/1440 = 225 + 224/1440 = 449/1440 - So, 5/32 + 7/45 = 449/1440
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/32+7/45 5/32+14/45 5/64+7/45 5/32+7/90 15/32+7/45 5/32+21/45 5/96+7/45 25/32+7/45 5/32+35/45 35/32+7/45 5/32+49/45