Add 6/42 and 75/8
1st number: 6/42, 2nd number: 9 3/8
6/42 + 75/8 is 533/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
6/42 = 6 × 4/42 × 4 = 24/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
75/8 = 75 × 21/8 × 21 = 1575/168 - Add the two like fractions:
24/168 + 1575/168 = 24 + 1575/168 = 1599/168 - 1599/168 simplified gives 533/56
- So, 6/42 + 75/8 = 533/56
In mixed form: 929/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42+75/8 6/84+75/8 6/42+75/16 18/42+75/8 6/42+75/24 30/42+75/8 6/42+75/40 6/42+75/56