Add 45/98 and 84/30
1st number: 45/98, 2nd number: 2 24/30
45/98 + 84/30 is 1597/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
45/98 = 45 × 15/98 × 15 = 675/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
84/30 = 84 × 49/30 × 49 = 4116/1470 - Add the two like fractions:
675/1470 + 4116/1470 = 675 + 4116/1470 = 4791/1470 - 4791/1470 simplified gives 1597/490
- So, 45/98 + 84/30 = 1597/490
In mixed form: 3127/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+84/30 45/98+84/60 45/98+84/90