Search "mixed"

Adding mixed numbers: 19 3/18 + 18 2/3

Sal adds 19 3/18 + 18 2/3 by rewriting each mixed number to have a common denominator.

Subtracting mixed numbers: 7 6/9 - 3 2/5

Sal subtracts 3 2/5 from 7 6/9 by rewriting each mixed number to have a common denominator.