Add 3/10 and 98/14
1st number: 3/10, 2nd number: 7 0/14
3/10 + 98/14 is 73/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
3/10 = 3 × 7/10 × 7 = 21/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
98/14 = 98 × 5/14 × 5 = 490/70 - Add the two like fractions:
21/70 + 490/70 = 21 + 490/70 = 511/70 - 511/70 simplified gives 73/10
- So, 3/10 + 98/14 = 73/10
In mixed form: 73/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10+98/14 3/20+98/14 3/10+98/28 9/10+98/14 3/30+98/14 3/10+98/42 15/10+98/14 3/50+98/14 3/10+98/70 21/10+98/14 3/70+98/14