Question

HCF of 84 and 112 is​

Answer 1

Answer:

84 = 22 × 3 × 7;

84 is not a prime, is a composite number;

112 = 24 × 7;

112 is not a prime, is a composite number;

* Positive integers that are only dividing by themselves and 1 are called prime numbers. A prime number has only two factors: 1 and itself.

* A composite number is a positive integer that has at least one factor (divisor) other than 1 and itself.

Step-by-step explanation:

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Answer 2

Answer:

4

Step-by-step explanation:

Answer is the attachment with complete steps.