Add 40/45 and 6/32
40/45 + 6/32 is 155/144.
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,
40/45 = 40 × 32/45 × 32 = 1280/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
6/32 = 6 × 45/32 × 45 = 270/1440 - Add the two like fractions:
1280/1440 + 270/1440 = 1280 + 270/1440 = 1550/1440 - 1550/1440 simplified gives 155/144
- So, 40/45 + 6/32 = 155/144
In mixed form: 111/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45+6/32 40/45+12/32 40/90+6/32 40/45+6/64 40/45+18/32 40/45+6/96 40/45+30/32 40/45+42/32