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What is the factor tree of 21?
3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.
How can you use 3x7 to find 6x7?
To find 6x7 using 3x7, you can simply double the result of 3x7. This is because multiplication is distributive over addition, meaning that multiplying a number by a sum is the same as multiplying the number by each addend and then adding the products. In this case, 6x7 can be thought of as (3+3)x7, which equals 3x7 + 3x7, or 21 + 21, which equals 42.
What does 3x7 equal?
3x7 = 21
What is the answer to 3x7?
-21
What does is 3x7 equal?
21
What is the factor tree of 21?
3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.
How can you use 2x7 equals 14 to find 3x7?
2x7 = 14 x7 = 7 3x7 = 3*7 = 21
How can you use 3x7 to find 6x7?
To find 6x7 using 3x7, you can simply double the result of 3x7. This is because multiplication is distributive over addition, meaning that multiplying a number by a sum is the same as multiplying the number by each addend and then adding the products. In this case, 6x7 can be thought of as (3+3)x7, which equals 3x7 + 3x7, or 21 + 21, which equals 42.
What does 3x7 equal?
3x7 = 21
What are all the factors for 21?
3, 7, 21. 3x7 is the only equation that equals 21, and so these are the only factors of 21.
What are factor pairs for 21?
Factors are numbers you can multiply together to get another number. 21: (1, 21) (3, 7)
What is the answer to 3x7?
-21
What does is 3x7 equal?
21
How do you Simplify 21?
3x7
What times what equels 21?
3x7=21 , 1x21=21..
What is the prime factorizatiion of 21?
The prime factorization for 21 is 3x7.
What is 3x7-4 plus 5 equals?
22
