Add 10/98 and 45/30
1st number: 10/98, 2nd number: 1 15/30
10/98 + 45/30 is 157/98.
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,
10/98 = 10 × 15/98 × 15 = 150/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
45/30 = 45 × 49/30 × 49 = 2205/1470 - Add the two like fractions:
150/1470 + 2205/1470 = 150 + 2205/1470 = 2355/1470 - 2355/1470 simplified gives 157/98
- So, 10/98 + 45/30 = 157/98
In mixed form: 159/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98+45/30 10/98+90/30 10/98+45/60 30/98+45/30 10/98+45/90 50/98+45/30 70/98+45/30