Add 7/45 and 9/50
7/45 + 9/50 is 151/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
7/45 = 7 × 10/45 × 10 = 70/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
9/50 = 9 × 9/50 × 9 = 81/450 - Add the two like fractions:
70/450 + 81/450 = 70 + 81/450 = 151/450 - So, 7/45 + 9/50 = 151/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/45+9/50 7/45+18/50 7/90+9/50 21/45+9/50 7/45+27/50 35/45+9/50 7/45+45/50 49/45+9/50 7/45+63/50