Add 75/2 and 7/84
1st number: 37 1/2, 2nd number: 7/84
75/2 + 7/84 is 451/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
75/2 = 75 × 42/2 × 42 = 3150/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Add the two like fractions:
3150/84 + 7/84 = 3150 + 7/84 = 3157/84 - 3157/84 simplified gives 451/12
- So, 75/2 + 7/84 = 451/12
In mixed form: 377/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2+14/84 75/4+7/84 75/2+21/84 75/6+7/84 75/2+35/84 75/10+7/84 75/2+49/84 75/14+7/84