Add 90/14 and 45/98
1st number: 6 6/14, 2nd number: 45/98
90/14 + 45/98 is 675/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 98 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 14 × 7 = 98,
90/14 = 90 × 7/14 × 7 = 630/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
45/98 = 45 × 1/98 × 1 = 45/98 - Add the two like fractions:
630/98 + 45/98 = 630 + 45/98 = 675/98 - So, 90/14 + 45/98 = 675/98
In mixed form: 687/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+90/98 90/28+45/98 90/42+45/98 90/70+45/98 90/98+45/98