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How many whole numbers have exactly three digits how did you find that out and tell me why that's the answer?
Assuming that 001, 080, etc are not allowed (that is a leading zero or two is not permitted), the smallest number with exactly three digits is 100. The largest number with exactly three digits is 999. So there are 999 - 100 + 1 = 900 numbers with exactly three digits.
What is the GCF of 32 40 and 64?
To find the GCF of 3 numbers you first need to write them as their prime factors: 32 = 2x2x2x2x2 40 = 2x2x2x5 64 = 2x2x2x2x2x2 The next step is to identify any common factors. In this case, all three numbers have three 2s as prime factors. Multiply these together to find the GCF: 2x2x2 = 8 Thus the GCF of 32, 40 and 64 is 8.
What 3 numbers multiply to get to 2744?
8232
Numbers multiplied together to find the product are called?
Factors
What is the purpose of a tree diagram?
to find factors of numbers.
How to determine numbers with 7 factors?
Numbers with exactly 7 factors are of the form pqr, where p, q, and r are distinct prime numbers. To find numbers with 7 factors, you need to look for numbers that can be expressed as the product of three different prime numbers.
Find the next number after 4 that has exactly three factors?
9 The three factors are 1, 3, and 9. 9 The three factors are 1, 3, and 9.
How do you find the greatest common divisor in three numbers?
Calculate their prime factors.
How many whole numbers have exactly three digits how did you find that out and tell me why that's the answer?
Assuming that 001, 080, etc are not allowed (that is a leading zero or two is not permitted), the smallest number with exactly three digits is 100. The largest number with exactly three digits is 999. So there are 999 - 100 + 1 = 900 numbers with exactly three digits.
Are one two and nine factors?
That depends what number you are trying to find the factors of - all those three numbers are factors of the number 18.
How do you find prime and composite numbers?
By factoring them. Prime numbers have only two factors. Composite numbers have three or more.
Find all the numbers less than 100 that are the product of exactly three different prime numbers?
30, 42, 66, 78
Find all numbers less than 100 that are the product of exactly three different prime numbers?
30, 42, 66, 78
Numbers multiplied together to find a product are called?
Product
What can you find out about factors?
Factors are whole numbers that will divide into other whole numbers leaving no remainders
What is a prime factor of twelve?
To find the prime factors all you need to do is find all factors, and identify which ones are prime numbers. 12=1*12=2*6=3*4 factors=1,2,3,4,6,12 Prime numbers can only be divided by 1 and the number itself. Thus the prime factors of 12 are 2 and 3 (1 is, by definition, not prime (i'm not exactly sure how to explain why))
How many factors do you have to list when it asks you find all of the whole number factors?
All of them. Different numbers have different numbers of factors.
