Add 27/32 and 7/45
27/32 + 7/45 is 1439/1440.
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,
27/32 = 27 × 45/32 × 45 = 1215/1440 - Likewise, for the 2nd fraction, since 45 × 32 = 1440,
7/45 = 7 × 32/45 × 32 = 224/1440 - Add the two like fractions:
1215/1440 + 224/1440 = 1215 + 224/1440 = 1439/1440 - So, 27/32 + 7/45 = 1439/1440
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32+7/45 27/32+14/45 27/64+7/45 27/32+7/90 81/32+7/45 27/32+21/45 27/96+7/45 27/32+35/45 27/32+49/45