Add 35/54 and 70/7
1st number: 35/54, 2nd number: 10 0/7
35/54 + 70/7 is 575/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
35/54 = 35 × 7/54 × 7 = 245/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
70/7 = 70 × 54/7 × 54 = 3780/378 - Add the two like fractions:
245/378 + 3780/378 = 245 + 3780/378 = 4025/378 - 4025/378 simplified gives 575/54
- So, 35/54 + 70/7 = 575/54
In mixed form: 1035/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+70/7 35/54+70/14 35/54+70/21 35/54+70/35 35/54+70/49