Add 90/14 and 1/42
1st number: 6 6/14, 2nd number: 1/42
90/14 + 1/42 is 271/42.
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,
90/14 = 90 × 3/14 × 3 = 270/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
1/42 = 1 × 1/42 × 1 = 1/42 - Add the two like fractions:
270/42 + 1/42 = 270 + 1/42 = 271/42 - So, 90/14 + 1/42 = 271/42
In mixed form: 619/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+2/42 90/28+1/42 90/14+1/84 90/14+3/42 90/42+1/42 90/14+5/42 90/70+1/42 90/14+7/42 90/98+1/42