Add 3/84 and 75/6
1st number: 3/84, 2nd number: 12 3/6
3/84 + 75/6 is 351/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
75/6 = 75 × 14/6 × 14 = 1050/84 - Add the two like fractions:
3/84 + 1050/84 = 3 + 1050/84 = 1053/84 - 1053/84 simplified gives 351/28
- So, 3/84 + 75/6 = 351/28
In mixed form: 1215/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84+75/6 3/84+75/12 9/84+75/6 3/84+75/18 15/84+75/6 3/84+75/30 21/84+75/6 3/84+75/42