Question

What is the hcf gcd of 11111......1(hundred one) and 1111...1(sixty) 1/9 * ^?

Answer 1

Answer: 111...111(twenty times)

Step-by-step explanation:

100= 2^(2) x 5^(2) and 60=2^(2) x 3 x 5

Now GCD=2^(2)x5=20 Therefore 111...111(twenty times)

Answer 2

Answer:

11111twenty ones

Step-by-step explanation:

HCF of 100 and 60 = 20

In the given number all the numbers are of same digit.

So GCD of  11111hundred ones and 11111sixty ones is 11111twenty ones