Question

(a) 19
(b) 23
(c) 6
3) 128 is divisible by
(a) 2
(b) 3
(C) 5
4) The greatest common factor of 8 and 20 is
(a) 2
(b) 1
(c) 4
5) Which of the following pairs of numbers are not co-primes ?
(a) 7,15
(b) 12,49
(c) 12,21
Answer the following:​

Answer 1

Answer:

wait

Step-by-step explanation:

Answer 2

Answer:

3.)128 is divisible by 2 (option a)...

4.)the greatest common factor of 8 and 20 is 4 (option c)...

5.)the pairs of numbers are not co-primes is 12, 21 (option c)...

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