## 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