Add 75/2 and 98/70
1st number: 37 1/2, 2nd number: 1 28/70
75/2 + 98/70 is 389/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
75/2 = 75 × 35/2 × 35 = 2625/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
98/70 = 98 × 1/70 × 1 = 98/70 - Add the two like fractions:
2625/70 + 98/70 = 2625 + 98/70 = 2723/70 - 2723/70 simplified gives 389/10
- So, 75/2 + 98/70 = 389/10
In mixed form: 389/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/4+98/70 75/6+98/70 75/10+98/70 75/14+98/70