Q.

The common factors of 15 and 25 is:


see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

1 and 5

b

1 and 4

c

1 and 3

d

1 and 2 

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept- We list all the components that each of the two numbers has, followed by the common factors that both of the numbers have.A number that entirely divides a given number is a factor of that number. The provided number is always a multiple of its component, thus we can also state that. 1 is the common factor for all numbers.Additionally, the number is a component of itself. For instance, 17 possesses both components 1 and 17.
Factors of Question ImageFactors of Question ImageCommon factors Question Image.
So, the required factors are 1 and 5.
Hence, the correct option is 1.
 
Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon