Add 3/90 and 60/49
1st number: 3/90, 2nd number: 1 11/49
3/90 + 60/49 is 1849/1470.
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,
3/90 = 3 × 49/90 × 49 = 147/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
60/49 = 60 × 90/49 × 90 = 5400/4410 - Add the two like fractions:
147/4410 + 5400/4410 = 147 + 5400/4410 = 5547/4410 - 5547/4410 simplified gives 1849/1470
- So, 3/90 + 60/49 = 1849/1470
In mixed form: 1379/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+60/49 3/90+60/98 9/90+60/49 15/90+60/49 21/90+60/49