Add 42/14 and 10/54
1st number: 3 0/14, 2nd number: 10/54
42/14 + 10/54 is 86/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
42/14 = 42 × 27/14 × 27 = 1134/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
10/54 = 10 × 7/54 × 7 = 70/378 - Add the two like fractions:
1134/378 + 70/378 = 1134 + 70/378 = 1204/378 - 1204/378 simplified gives 86/27
- So, 42/14 + 10/54 = 86/27
In mixed form: 35/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+10/54 42/14+20/54 42/28+10/54 42/14+30/54 42/14+50/54 42/70+10/54 42/14+70/54 42/98+10/54