Add 3/70 and 84/3
1st number: 3/70, 2nd number: 28 0/3
3/70 + 84/3 is 1963/70.
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,
3/70 = 3 × 3/70 × 3 = 9/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
84/3 = 84 × 70/3 × 70 = 5880/210 - Add the two like fractions:
9/210 + 5880/210 = 9 + 5880/210 = 5889/210 - 5889/210 simplified gives 1963/70
- So, 3/70 + 84/3 = 1963/70
In mixed form: 283/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+84/3 3/70+84/6 9/70+84/3 3/70+84/9 15/70+84/3 3/70+84/15 21/70+84/3 3/70+84/21