Question

The HCF of 16,20,92 is _________​

Answer 1

Answer:

16=2x2x2x2=2⁴

20=2x2x5=2²x5

92=2x2x23=2²x23

LCM=2⁴x5x23

=8x5x23

=920

Answer 2

Answer:

The HCF of 16,20,92 is 4.

Step-by-step explanation:

Given: The numbers are 16, 20, and 92.

We have to find the HCF of the above numbers.

• As we know that the greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

We are solving in the following way:

We have,

The numbers are 16, 20, and 92.

 First, we will find the factors of the above numbers.

The factors of 16 are: $1, 2, 4, 8, 16$

The factors of 20 are: $1, 2, 4, 5, 10, 20$

The factors of 92 are: $1, 2, 4, 23, 46, 92$

From the above, we can see that 4 is the largest positive integer that divides each of the integers.

Then the greatest common factor is 4.