What two numbers make 21?

What two numbers make 21?

1 x 21 21. 3 x 7 21. 7 x 3 21.

How do you make 21?

We know that 1 multiplies with 21 to make 21, so they are both factors. 2 is not a factor of 21, because we cannot multiply it with another whole number to make 21.3 is a factor of 21, because it multiplies with 7 to make 21. Therefore the factors of 21 are 1, 3, 7 and 21

What gives me 24?

The factor pairs of 24 are: 1 x 24, 2 x 12, 3 x 8, and 4 x 6.

What can equal 23?

23 is a prime number since it has only two factors, i.e. 1 and 23.

What are two factor pairs for 21?

The sum of all factors of 21 is 32 and its factors in Pairs are (1, 21) and (3, 7).

  • 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 xd7 7 3 xd7 7.
  • Sum of Factors of 21: 32.

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 multiples of 21?

Solution: The first 10 multiples of 21 are, 21, 42, 63, 84, 105, 126, 147, 168, 189 and 210.

What can make 21?

1 x 21 21. 3 x 7 21. 7 x 3 21. 21 x 1 21.

What are ways to 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.

How many ways can you add up to 21?

4+7+1021. 4+8+921. 3+8+1021.

What 3 numbers add 21?

The numbers 4, 8 and 9 add up to 21. 4 + 8 12, 12 + 9 21.

What can you multiply to get negative 24?

There are an infinite combination of numbers that multiply to yield the result of -24. As for integers, you have (-24*1),(24*-1),(-2*12),(2*-12),(-3*8),(3*-8),(-4*6), and (4*-6).

What times what will give me 28?

You could also multiply 2 x 14 or 1 x 28. These are all factors of 28. Let’s list out the factors of 28: 1, 2, 4, 7, 14, 28. Each of the numbers in this list are factor pairs.

What times what gives me 42?

You can think of factors as the numbers that you multiply to get another number. In this case 2, 3, 6, and 7 are all numbers you can multiply to get 42.

What times what will give you 21?

1 x 21 21. 3 x 7 21. 7 x 3 21. 21 x 1 21.

What can equal to 23?

The factors of 23 are 1 and 23. Since 23 is a prime number, therefore, it has only two factors. Factor pairs of the number 23 are the natural numbers but not a fraction or decimal number.

What number can you divide to get 23?

When we list them out like this it’s easy to see that the numbers which 23 is divisible by are 1 and 23.

What can equal to 24?

The factor pairs of 24 are: 1 x 24, 2 x 12, 3 x 8, and 4 x 6.

What can equal to 25?

5 xd7 5 25 or 25 5.

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