Find the common factor of 20 and 28
Asked by admin @ in Math viewed by 380 People
Find the common factor of 20 and 28 full process
Answered by admin @
Common factors of 20 and 28 are 1, 2 , 4
Solution:
Given that we have to find out common factor of 20 and 28
Let us first understand definition of factors
To factor a number means to break it up into numbers that can be multiplied together to get the original number.
Let us now find the factors of 20 and 28 and then find out the common factor of both numbers
Factors of 20:
The factors of 20 = 1, 2, 4, 5, 10, 20
Factors of 28:
The factors of 28 = 1, 2, 4, 7, 14, 28
On observing the factors list of 20 and 28, we can see clearly that 1, 2, 4 are common in both the list
Therefore common factors of 20 and 28 are 1, 2 , 4
Learn more about factors
Find a common factor
(A) 8,20
(B) 9,15
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