Question

1. Find the mean of all the factors of 20​

Answer 1

Answer:

7

Step-by-step explanation:

factor of 20 = 1, 2, 4, 5, 10, 20

no. of factors = 6

mean = sum of all factors / no. of factors

= 1 + 2 + 4 + 5 + 10 + 20 / 6

= 42 / 6

= 7

Answer 2

Answer:

the maen factors of 20 are 1, 2, 4, 5, 10, 20

Step-by-step explanation:

number of factors =6

Mean= Sum of all factors

-----------------------------

No.of factors.

Mean= 1+2+4+5+10+20 42

------------------------ = ------

6 6

answer = 7