Question

by what number should we multiplu -12/13 to get 4/39​

Answer 1

Answer: let other number be y

-12/13 × y = 4/39

y= 4/39 ÷ 12/13

y = 4/39  × 13/12

= 1/3 × 1/3

= 1/9

the other number = 1/9

-12/13 × 1/9 = 4/39

Answer 2

Answer:

Let the number be x.

Step-by-step explanation:

• -12/13 × x = 4/39
• -12x/13 = 4/ 39
• 4/39× -13/12 = x
• x = -1/9