Add 75/8 and 75/84
1st number: 9 3/8, 2nd number: 75/84
75/8 + 75/84 is 575/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
75/8 = 75 × 21/8 × 21 = 1575/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
75/84 = 75 × 2/84 × 2 = 150/168 - Add the two like fractions:
1575/168 + 150/168 = 1575 + 150/168 = 1725/168 - 1725/168 simplified gives 575/56
- So, 75/8 + 75/84 = 575/56
In mixed form: 1015/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/16+75/84 75/24+75/84 75/40+75/84 75/56+75/84