Add 98/14 and 42/5
1st number: 7 0/14, 2nd number: 8 2/5
98/14 + 42/5 is 77/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
98/14 = 98 × 5/14 × 5 = 490/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
42/5 = 42 × 14/5 × 14 = 588/70 - Add the two like fractions:
490/70 + 588/70 = 490 + 588/70 = 1078/70 - 1078/70 simplified gives 77/5
- So, 98/14 + 42/5 = 77/5
In mixed form: 152/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14+84/5 98/28+42/5 98/14+42/10 98/42+42/5 98/14+42/15 98/70+42/5 98/14+42/25 98/14+42/35