Add 32/45 and 40/50
32/45 + 40/50 is 68/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
32/45 = 32 × 10/45 × 10 = 320/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
40/50 = 40 × 9/50 × 9 = 360/450 - Add the two like fractions:
320/450 + 360/450 = 320 + 360/450 = 680/450 - 680/450 simplified gives 68/45
- So, 32/45 + 40/50 = 68/45
In mixed form: 123/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/45+40/50 32/45+80/50 32/90+40/50 96/45+40/50