Question

Express 7/-3 as a rational number with denominator as -15

Answer 1

FIRST Find the LCM of the denominators of the numbers { 3/5 and 7/6}. so it will be 30. [ here denominators are 5 and 6.]

Multiply and divide the first number {3/5} by 6 =18/30

Multiply and divide the second number {7/6} by 5= 35/30

Now, take the numerator between 18 to 35.

Answers are: 19/30, 21/30, 34/30, etc.

Answer 2

Answer:

Step-by-step explanation:

= 7/-3 (multiply -3 with 5 to get -15)

=35/-15