Add 30/3 and 7/49, Solve 10 0/3 + 7/49 as a fraction

Add 30/3 and 7/49

1^st number: 10 0/3, 2^nd number: 7/49

30/3 + 7/49 is 71/7.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 49 is 147

Next, find the equivalent fraction of both fractional numbers with denominator 147
For the 1st fraction, since 3 × 49 = 147,
30/3 = 30 × 49/3 × 49 = 1470/147
Likewise, for the 2nd fraction, since 49 × 3 = 147,
7/49 = 7 × 3/49 × 3 = 21/147
Add the two like fractions:
1470/147 + 21/147 = 1470 + 21/147 = 1491/147
1491/147 simplified gives 71/7
So, 30/3 + 7/49 = 71/7
In mixed form: 101/7

MathStep (Works offline)

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