Question

-1/5 plus 7/10

Whats the answer ??/

Answer 1

Hi Friend!

The Correct Answer is 1/2

Explanation:

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.

LCD(-1/5, 7/10) = 10

Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.