Add 9/25 and 1/90
9/25 + 1/90 is 167/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
9/25 = 9 × 18/25 × 18 = 162/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
1/90 = 1 × 5/90 × 5 = 5/450 - Add the two like fractions:
162/450 + 5/450 = 162 + 5/450 = 167/450 - So, 9/25 + 1/90 = 167/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/25+1/90 9/25+2/90 9/50+1/90 27/25+1/90 9/25+3/90 9/75+1/90 45/25+1/90 9/25+5/90 63/25+1/90 9/25+7/90