Add 70/7 and 14/54, Solve 10 0/7 + 14/54 as a fraction

Add 70/7 and 14/54

1^st number: 10 0/7, 2^nd number: 14/54

70/7 + 14/54 is 277/27.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 7 × 54 = 378,
70/7 = 70 × 54/7 × 54 = 3780/378
Likewise, for the 2nd fraction, since 54 × 7 = 378,
14/54 = 14 × 7/54 × 7 = 98/378
Add the two like fractions:
3780/378 + 98/378 = 3780 + 98/378 = 3878/378
3878/378 simplified gives 277/27
So, 70/7 + 14/54 = 277/27
In mixed form: 107/27

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad