Add 25/90 and 18/49
25/90 + 18/49 is 569/882.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 49 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
25/90 = 25 × 49/90 × 49 = 1225/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
18/49 = 18 × 90/49 × 90 = 1620/4410 - Add the two like fractions:
1225/4410 + 1620/4410 = 1225 + 1620/4410 = 2845/4410 - 2845/4410 simplified gives 569/882
- So, 25/90 + 18/49 = 569/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90+18/49 25/90+36/49 25/90+18/98 75/90+18/49 25/90+54/49 25/90+90/49