21 and 24 are co primes
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Answered by
2
Answer:
Prime Factorization of a number: finding the prime numbers that multiply together to make that number.
24 = 23 × 3;
24 is not a prime, is a composite number;
21 = 3 × 7;
21 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.
Answered by
0
Answer:
No
Step-by-step explanation:
21 has factors: 1, 3, 7, 21
24 has factors: 1, 2, 3, 4, 6, 8, 12, 24
since co prime numbers are those who has only 1 as a common factor but here 21 and 24 two common factors 1 and 3 => These are not co prime numbers.
Thank you!
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