Add 45/42 and 1/98
1st number: 1 3/42, 2nd number: 1/98
45/42 + 1/98 is 53/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
45/42 = 45 × 7/42 × 7 = 315/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
1/98 = 1 × 3/98 × 3 = 3/294 - Add the two like fractions:
315/294 + 3/294 = 315 + 3/294 = 318/294 - 318/294 simplified gives 53/49
- So, 45/42 + 1/98 = 53/49
In mixed form: 14/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/42+1/98 45/42+2/98 45/84+1/98 45/42+3/98 45/42+5/98 45/42+7/98