Add 2/25 and 84/90
2/25 + 84/90 is 76/75.
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,
2/25 = 2 × 18/25 × 18 = 36/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
84/90 = 84 × 5/90 × 5 = 420/450 - Add the two like fractions:
36/450 + 420/450 = 36 + 420/450 = 456/450 - 456/450 simplified gives 76/75
- So, 2/25 + 84/90 = 76/75
In mixed form: 11/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/25+84/90 2/50+84/90 6/25+84/90 2/75+84/90 10/25+84/90 14/25+84/90