Add 5/42 and 4/5
5/42 + 4/5 is 193/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
4/5 = 4 × 42/5 × 42 = 168/210 - Add the two like fractions:
25/210 + 168/210 = 25 + 168/210 = 193/210 - So, 5/42 + 4/5 = 193/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+4/5 5/42+8/5 5/84+4/5 5/42+4/10 15/42+4/5 5/42+12/5 5/42+4/15 25/42+4/5 5/42+20/5 5/42+4/25 35/42+4/5 5/42+28/5 5/42+4/35