Add 70/2 and 9/42
1st number: 35 0/2, 2nd number: 9/42
70/2 + 9/42 is 493/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
70/2 = 70 × 21/2 × 21 = 1470/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Add the two like fractions:
1470/42 + 9/42 = 1470 + 9/42 = 1479/42 - 1479/42 simplified gives 493/14
- So, 70/2 + 9/42 = 493/14
In mixed form: 353/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+18/42 70/4+9/42 70/2+9/84 70/2+27/42 70/6+9/42 70/2+45/42 70/10+9/42 70/2+63/42 70/14+9/42