Question

.
Use HCF to that the numbers are coprime
980 and 1287​

Answer 1

Step-by-step explanation:

1 is the answer..............

Answer 2

Answer:

Prime Factorization of a number: finding the prime numbers that multiply together to make that number.

980 = 22 × 5 × 72;

980 is not a prime, is a composite number;

1,287 = 32 × 11 × 13;

1,287 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