Add 4/42 and 24/49
4/42 + 24/49 is 86/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
4/42 = 4 × 7/42 × 7 = 28/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
24/49 = 24 × 6/49 × 6 = 144/294 - Add the two like fractions:
28/294 + 144/294 = 28 + 144/294 = 172/294 - 172/294 simplified gives 86/147
- So, 4/42 + 24/49 = 86/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42+24/49 4/42+48/49 4/84+24/49 4/42+24/98 12/42+24/49 4/42+72/49 20/42+24/49 28/42+24/49