Add 4/42 and 36/60
4/42 + 36/60 is 73/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 42 × 10 = 420,
4/42 = 4 × 10/42 × 10 = 40/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
36/60 = 36 × 7/60 × 7 = 252/420 - Add the two like fractions:
40/420 + 252/420 = 40 + 252/420 = 292/420 - 292/420 simplified gives 73/105
- So, 4/42 + 36/60 = 73/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42+36/60 4/42+72/60 4/84+36/60 12/42+36/60 20/42+36/60 28/42+36/60