Add 9/2 and 90/49
1st number: 4 1/2, 2nd number: 1 41/49
9/2 + 90/49 is 621/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
9/2 = 9 × 49/2 × 49 = 441/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
90/49 = 90 × 2/49 × 2 = 180/98 - Add the two like fractions:
441/98 + 180/98 = 441 + 180/98 = 621/98 - So, 9/2 + 90/49 = 621/98
In mixed form: 633/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+90/49 9/4+90/49 9/2+90/98 27/2+90/49 9/6+90/49 45/2+90/49 9/10+90/49 63/2+90/49 9/14+90/49