Add 42/2 and 98/84
1st number: 21 0/2, 2nd number: 1 14/84
42/2 + 98/84 is 133/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
42/2 = 42 × 42/2 × 42 = 1764/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
98/84 = 98 × 1/84 × 1 = 98/84 - Add the two like fractions:
1764/84 + 98/84 = 1764 + 98/84 = 1862/84 - 1862/84 simplified gives 133/6
- So, 42/2 + 98/84 = 133/6
In mixed form: 221/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2+98/84 42/4+98/84 42/6+98/84 42/10+98/84 42/14+98/84