Add 42/10 and 18/14
1st number: 4 2/10, 2nd number: 1 4/14
42/10 + 18/14 is 192/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
42/10 = 42 × 7/10 × 7 = 294/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
18/14 = 18 × 5/14 × 5 = 90/70 - Add the two like fractions:
294/70 + 90/70 = 294 + 90/70 = 384/70 - 384/70 simplified gives 192/35
- So, 42/10 + 18/14 = 192/35
In mixed form: 517/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+18/14 42/10+36/14 42/20+18/14 42/10+18/28 42/10+54/14 42/30+18/14 42/10+18/42 42/10+90/14 42/50+18/14 42/10+18/70 42/70+18/14 42/10+18/98