Add 98/20 and 2/14
1st number: 4 18/20, 2nd number: 2/14
98/20 + 2/14 is 353/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
98/20 = 98 × 7/20 × 7 = 686/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
2/14 = 2 × 10/14 × 10 = 20/140 - Add the two like fractions:
686/140 + 20/140 = 686 + 20/140 = 706/140 - 706/140 simplified gives 353/70
- So, 98/20 + 2/14 = 353/70
In mixed form: 53/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+4/14 98/40+2/14 98/20+2/28 98/20+6/14 98/60+2/14 98/20+2/42 98/20+10/14 98/20+2/70 98/20+2/98