Add 45/7 and 10/70
1st number: 6 3/7, 2nd number: 10/70
45/7 + 10/70 is 46/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
45/7 = 45 × 10/7 × 10 = 450/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
10/70 = 10 × 1/70 × 1 = 10/70 - Add the two like fractions:
450/70 + 10/70 = 450 + 10/70 = 460/70 - 460/70 simplified gives 46/7
- So, 45/7 + 10/70 = 46/7
In mixed form: 64/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7+10/70 45/7+20/70 45/14+10/70 45/7+30/70 45/21+10/70 45/7+50/70 45/35+10/70 45/49+10/70