Add 14/10 and 28/70
1st number: 1 4/10, 2nd number: 28/70
14/10 + 28/70 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
14/10 = 14 × 7/10 × 7 = 98/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
28/70 = 28 × 1/70 × 1 = 28/70 - Add the two like fractions:
98/70 + 28/70 = 98 + 28/70 = 126/70 - 126/70 simplified gives 9/5
- So, 14/10 + 28/70 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10+28/70 14/10+56/70 14/20+28/70 42/10+28/70 14/10+84/70 14/30+28/70 70/10+28/70 14/50+28/70 98/10+28/70 14/70+28/70