Add 45/14 and 9/42
1st number: 3 3/14, 2nd number: 9/42
45/14 + 9/42 is 24/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
45/14 = 45 × 3/14 × 3 = 135/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Add the two like fractions:
135/42 + 9/42 = 135 + 9/42 = 144/42 - 144/42 simplified gives 24/7
- So, 45/14 + 9/42 = 24/7
In mixed form: 33/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+9/42 45/14+18/42 45/28+9/42 45/14+9/84 45/14+27/42 45/42+9/42 45/14+45/42 45/70+9/42 45/14+63/42 45/98+9/42