Add 70/4 and 35/54
1st number: 17 2/4, 2nd number: 35/54
70/4 + 35/54 is 490/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
70/4 = 70 × 27/4 × 27 = 1890/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
35/54 = 35 × 2/54 × 2 = 70/108 - Add the two like fractions:
1890/108 + 70/108 = 1890 + 70/108 = 1960/108 - 1960/108 simplified gives 490/27
- So, 70/4 + 35/54 = 490/27
In mixed form: 184/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+70/54 70/8+35/54 70/12+35/54 70/20+35/54 70/28+35/54