Add 12/4 and 70/27
1st number: 3 0/4, 2nd number: 2 16/27
12/4 + 70/27 is 151/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
12/4 = 12 × 27/4 × 27 = 324/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
70/27 = 70 × 4/27 × 4 = 280/108 - Add the two like fractions:
324/108 + 280/108 = 324 + 280/108 = 604/108 - 604/108 simplified gives 151/27
- So, 12/4 + 70/27 = 151/27
In mixed form: 516/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+70/27 12/8+70/27 12/4+70/54 36/4+70/27 12/4+70/81 60/4+70/27 12/20+70/27 84/4+70/27 12/28+70/27