Add 1/50 and 7/90
1/50 + 7/90 is 22/225.
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,
1/50 = 1 × 9/50 × 9 = 9/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
7/90 = 7 × 5/90 × 5 = 35/450 - Add the two like fractions:
9/450 + 35/450 = 9 + 35/450 = 44/450 - 44/450 simplified gives 22/225
- So, 1/50 + 7/90 = 22/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50+7/90 1/50+14/90 3/50+7/90 1/50+21/90 5/50+7/90 1/50+35/90 7/50+7/90 1/50+49/90