Question

I can add fractions with unlike denominators. 3/7 + 1/6 =​

Answer 1

25/42

Explanation:

first find a same denominator

18/42 + 7/42

then add the new fractions

18/42 + 7/42 = 25/42

Answer 2

`(25)/(42)`

Explanation:

1. Find the LCM of 7 and 6: 42
2. Alter the numerators, so they fit the denominators: 3 × 6 = 18, 1 × 7 = 7
3. Re-write the fractions: 18/42 + 7/42
4. 
   `(18)/(42) + (7)/(42) = (25)/(42)`

I hope this helps!