Add 63/90 and 3/50
63/90 + 3/50 is 19/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
63/90 = 63 × 5/90 × 5 = 315/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
3/50 = 3 × 9/50 × 9 = 27/450 - Add the two like fractions:
315/450 + 27/450 = 315 + 27/450 = 342/450 - 342/450 simplified gives 19/25
- So, 63/90 + 3/50 = 19/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/90+6/50 63/90+9/50 63/90+15/50 63/90+21/50