Add 60/49 and 45/90
1st number: 1 11/49, 2nd number: 45/90
60/49 + 45/90 is 169/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 49 × 90 = 4410,
60/49 = 60 × 90/49 × 90 = 5400/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
45/90 = 45 × 49/90 × 49 = 2205/4410 - Add the two like fractions:
5400/4410 + 2205/4410 = 5400 + 2205/4410 = 7605/4410 - 7605/4410 simplified gives 169/98
- So, 60/49 + 45/90 = 169/98
In mixed form: 171/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98+45/90