Add 70/6 and 9/42
1st number: 11 4/6, 2nd number: 9/42
70/6 + 9/42 is 499/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
70/6 = 70 × 7/6 × 7 = 490/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Add the two like fractions:
490/42 + 9/42 = 490 + 9/42 = 499/42 - So, 70/6 + 9/42 = 499/42
In mixed form: 1137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6+18/42 70/12+9/42 70/6+9/84 70/6+27/42 70/18+9/42 70/6+45/42 70/30+9/42 70/6+63/42 70/42+9/42