Add 7/70 and 75/6
1st number: 7/70, 2nd number: 12 3/6
7/70 + 75/6 is 63/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
7/70 = 7 × 3/70 × 3 = 21/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
75/6 = 75 × 35/6 × 35 = 2625/210 - Add the two like fractions:
21/210 + 2625/210 = 21 + 2625/210 = 2646/210 - 2646/210 simplified gives 63/5
- So, 7/70 + 75/6 = 63/5
In mixed form: 123/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/70+75/6 7/70+75/12 21/70+75/6 7/70+75/18 35/70+75/6 7/70+75/30 49/70+75/6 7/70+75/42