Add 42/5 and 4/49
1st number: 8 2/5, 2nd number: 4/49
42/5 + 4/49 is 2078/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
42/5 = 42 × 49/5 × 49 = 2058/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
4/49 = 4 × 5/49 × 5 = 20/245 - Add the two like fractions:
2058/245 + 20/245 = 2058 + 20/245 = 2078/245 - So, 42/5 + 4/49 = 2078/245
In mixed form: 8118/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5+4/49 42/5+8/49 42/10+4/49 42/5+4/98 42/5+12/49 42/15+4/49 42/5+20/49 42/25+4/49 42/5+28/49 42/35+4/49