You find their factors and compare them to see which ones are in common. The factors of 27 are 1, 3, 9 and 27. The factors of 77 are 1, 7, 11 and 77. The only common factor they have is 1. Therefore they are relatively prime.
77 = 7 * 11 and since these are both prime, there are no more.
1, 7, 11, 77 Depending on what exactly you need you may or may not need to include 1 and/or 77; and 1 and 77 as well as 7 and 11 may or may not need to be grouped (paired).
The prime factorization of 77 = 7 x 11The prime factorization of 15 = 3 x 5
A factor tree breaks a number down into it's prime numbers.A prime number is a number that can only be divided by 1 and itself.For example: 3 is a prime number, because the only numbers that can be divided evenly into 3 are 1 and 3.Your number is 77. I can tell by looking at the number that it is divisible by 7 (note the double 7's in 77)77 / 7 = 11.This means that 7 * 11 = 77Your factor tree would look like:......77....../ \.....7*11Now we see if 7 and 11 can be broken down into smaller prime factors.Fortunately for us, 7 is already a prime number.And, as luck would have it, 11 is also a prime number.This completes the factor tree of 77.
The factors of 11 are: 1, 11 The factors of 77 are: 1, 7, 11, 77
Yes, 24 and 77 are relatively prime.
No, they are not relatively prime.
No, 77 adn 791 are not relatively prime; 7 is a common factor of 77 and 791No.
Yes, they are relatively prime.
No.
No, they are not.
As 77 = 7 x 11, any number that is not a multiple of 7 or 11 is relatively prime to 77, e.g. 25, 38, 123
No.
No, 77 and 110 are not relatively prime. Two numbers are considered relatively prime if their greatest common divisor (GCD) is 1. Since both numbers share a common factor of 11, their GCD is 11, indicating that they are not relatively prime.
Yes, 42 and 77 are relatively prime because they have no common positive integer factors other than 1. The prime factorization of 42 is 2 × 3 × 7, while the prime factorization of 77 is 7 × 11. The only common factor is 7, so they are not relatively prime.
Yes, 77 and 51 are relatively prime. Two numbers are considered relatively prime if their greatest common divisor (GCD) is 1. The factors of 77 are 1, 7, 11, and 77, while the factors of 51 are 1, 3, 17, and 51. Since they share no common factors other than 1, their GCD is 1, confirming that they are relatively prime.
The GCF of 15 and 77 is 1. The factors of 15 are 1, 3, 5, and 15. The factors of 77 are 1, 7, 11, and 77. The common factors are 1. Therefore the greatest common factor is 1, which means the two numbers are relatively prime. The greatest common factor can also be determined by prime factors. The prime factors of 15 are 3 and 5. The prime factors of 77 are 7 and 11. There are no common prime factors, so the two numbers are relatively prime, which means their only common factor is 1.