Add 60/70 and 70/3
1st number: 60/70, 2nd number: 23 1/3
60/70 + 70/3 is 508/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
70/3 = 70 × 70/3 × 70 = 4900/210 - Add the two like fractions:
180/210 + 4900/210 = 180 + 4900/210 = 5080/210 - 5080/210 simplified gives 508/21
- So, 60/70 + 70/3 = 508/21
In mixed form: 244/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+70/6 60/70+70/9 60/70+70/15 60/70+70/21