Add 10/70 and 45/10
1st number: 10/70, 2nd number: 4 5/10
10/70 + 45/10 is 65/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
10/70 = 10 × 1/70 × 1 = 10/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
45/10 = 45 × 7/10 × 7 = 315/70 - Add the two like fractions:
10/70 + 315/70 = 10 + 315/70 = 325/70 - 325/70 simplified gives 65/14
- So, 10/70 + 45/10 = 65/14
In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+45/10 10/70+90/10 10/70+45/20 30/70+45/10 10/70+45/30 50/70+45/10 10/70+45/50 10/70+45/70