Arrange the following rational numbers in ascending order -4/7,-9/14,13/-28,-23/42
Answers
Answered by
12
Given: The numbers : -4/7,-9/14,13/-28,-23/42
To find: Arrange the following rational numbers in ascending order
Solution:
- Now we have given the numbers:
-4/7, -9/14, 13/-28, -23/42
- Now we can see that the denominators are multiple of 7, so making all denominators equal, we get:
-4/7 x 6/6, -9/14 x 3/3, 13/-28 x 2/2, -23/42
-24/42 , -27/42 , -26/42 , -23/42
- Now the numbers are having negative sign, so:
-27/42 , -26/42 , -24/42 , -23/42
-9/14, 13/-28, -4/7, -23/42
Answer:
So the ascending order is: -9/14, 13/-28, -4/7, -23/42
Answered by
10
Step-by-step explanation:
Given Arrange the following rational numbers in ascending order -4/7,-9/14,13/-28,-23/42
- We need to arrange the rational numbers in ascending order.
- So the rational numbers are – 4/7, - 9/14, - 13/ 28, - 23 / 42.
- We can take lcm of the denominators, we get 7,14,28,42
- So we get 7 x 2 x 2 x 1 x 3 = 84.
- Now consider the fraction one by one.
- So – 4/7 x 84 = - 48
- So – 9/14 x 84 = - 54
- So – 13/28 x 84 = - 39
- So – 23/42 x 84 = - 46
- Now arranging these numbers in ascending order we get (since negative)
- So – 54, - 48, - 46, - 39
- So – 9/14, - 4/7, - 23/42, - 13/28
Reference link will be
https://brainly.in/question/19399826
Similar questions