What are 21s factors?
Factors of 21
- Factors of 21: 1, 3, 7 and 21.
- Negative Factors of 21: -1, -3, -7 and -21.
- Prime Factors of 21: 3, 7.
- Prime Factorization of 21: 3 × 7 = 3 × 7.
- Sum of Factors of 21: 32.
What are 17s factors?
The factors of 17 are 1 and 17. This shows that 17 is a prime number because it has no factors other than 1 and itself.
What can I multiply to get 21?
The factors of 21 are 1, 3, 7 and 21. Factor pairs of the number 21 are the numbers that result in the original number multiplying them together.
How do you get 21?
If a player’s first two cards are an ace and a “ten-card” (a picture card or 10), giving a count of 21 in two cards, this is a natural or “blackjack.” If any player has a natural and the dealer does not, the dealer immediately pays that player one and a half times the amount of their bet.
What are 31 factors?
The factors of 31 are 1 and 31. 31 is prime as its divisible by 1 and itself only.
What multiplication makes 22?
The Prime Factors of 22 are 1, 2, 11, 22 and its Factors in Pairs are (1, 22) and (2, 11).
What two numbers add up to 21 and subtract to 7?
The numbers are 14 and 7 .
How many factors does 19 have?
two factors
The number 19 has only two factors, 1 and the number itself. The prime factorization of 19 is 19 = 1 × 19. The number 19 has only one factor pair.
What is the factor of 62?
Factors of 62 are 1, 2, 31, and 62.
What is the greatest factor of both 54 and 45?
The biggest common factor number is the GCF number. So the greatest common factor 45 and 54 is 9.
What are all the factors of 45?
Factors of 45 Factors of 45 are 1, 3, 5, 9, 15. There are 5 integers that are factors of 45. The biggest factor of 45 is 15.
How many factors does 45 have?
All factors of 45. Here is a list of all the positive and negative factors of 45 in numerical order. So – 1, – 3, – 5, – 9, – 15, – 45, 1, 3, 5, 9,15, 45, are all factors of 45. List all the factors of 45 Answer: 1, 3, 5, 9,15, 45, – 1, – 3, – 5, – 9, – 15, – 45. Factor pairs of 45. 1 x 45 = 45. 3 x 15 = 45. 5 x 9 = 45 . So, (1, 45), (3, 15), (5, 9) are factor of 45 in pairs.
What are the factors of 45 [solved]?
× 45 = 45