Add 10/98 and 45/10
1st number: 10/98, 2nd number: 4 5/10
10/98 + 45/10 is 451/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
10/98 = 10 × 5/98 × 5 = 50/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
45/10 = 45 × 49/10 × 49 = 2205/490 - Add the two like fractions:
50/490 + 2205/490 = 50 + 2205/490 = 2255/490 - 2255/490 simplified gives 451/98
- So, 10/98 + 45/10 = 451/98
In mixed form: 459/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98+45/10 10/98+90/10 10/98+45/20 30/98+45/10 10/98+45/30 50/98+45/10 10/98+45/50 70/98+45/10 10/98+45/70