Add 3/90 and 49/50
3/90 + 49/50 is 76/75.
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,
3/90 = 3 × 5/90 × 5 = 15/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
49/50 = 49 × 9/50 × 9 = 441/450 - Add the two like fractions:
15/450 + 441/450 = 15 + 441/450 = 456/450 - 456/450 simplified gives 76/75
- So, 3/90 + 49/50 = 76/75
In mixed form: 11/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+49/50 3/90+98/50 9/90+49/50 15/90+49/50 21/90+49/50