Add 8/50 and 7/90
8/50 + 7/90 is 107/450.
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,
8/50 = 8 × 9/50 × 9 = 72/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
7/90 = 7 × 5/90 × 5 = 35/450 - Add the two like fractions:
72/450 + 35/450 = 72 + 35/450 = 107/450 - So, 8/50 + 7/90 = 107/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50+7/90 8/50+14/90 24/50+7/90 8/50+21/90 40/50+7/90 8/50+35/90 56/50+7/90 8/50+49/90