Add 3/50 and 12/45
3/50 + 12/45 is 49/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 45 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
3/50 = 3 × 9/50 × 9 = 27/450 - Likewise, for the 2nd fraction, since 45 × 10 = 450,
12/45 = 12 × 10/45 × 10 = 120/450 - Add the two like fractions:
27/450 + 120/450 = 27 + 120/450 = 147/450 - 147/450 simplified gives 49/150
- So, 3/50 + 12/45 = 49/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50+12/45 3/50+24/45 3/50+12/90 9/50+12/45 3/50+36/45 15/50+12/45 3/50+60/45 21/50+12/45 3/50+84/45