Question

(a)
Find the average of the rational
Numbers 4/5;2/3;5/6?
(b)How will we write 12/-18in the standard form?​

Answer 1

Answer:

a)lcm of 5 ,3 and 6 is 30.

24+20+25=69/30

69/30÷3

69/90

23/30 answer

b)12/-18

we will multiply -1 both the numerator and denominator

so the answer is -12/18

Answer 2

Step-by-step explanation:

a) lcmof 5,3 and 6 is 30

24+20+25=69/30

69/30÷3

69/90

23/30 is the required answer.

b)12/-18

1. we will firstly check the table in which these both numbers come together.
2. Now, we know that they both come in the table of 2 and 3.
3. Here I am taking 3(table)

12/-18= 4/-6

HENCE 4/-6 IS THE REQUIRED ANSWER.

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