Add 14/25 and 14/90
14/25 + 14/90 is 161/225.
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,
14/25 = 14 × 18/25 × 18 = 252/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
14/90 = 14 × 5/90 × 5 = 70/450 - Add the two like fractions:
252/450 + 70/450 = 252 + 70/450 = 322/450 - 322/450 simplified gives 161/225
- So, 14/25 + 14/90 = 161/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25+14/90 14/25+28/90 14/50+14/90 42/25+14/90 14/25+42/90 14/75+14/90 70/25+14/90 14/25+70/90 98/25+14/90 14/25+98/90