Add 12/50 and 36/90
12/50 + 36/90 is 16/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
12/50 = 12 × 9/50 × 9 = 108/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
36/90 = 36 × 5/90 × 5 = 180/450 - Add the two like fractions:
108/450 + 180/450 = 108 + 180/450 = 288/450 - 288/450 simplified gives 16/25
- So, 12/50 + 36/90 = 16/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/50+36/90 12/50+72/90 36/50+36/90 60/50+36/90 84/50+36/90