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What is the factors of numbers 21 and 49?
The factors of 21 are 1, 3, 7, and 21. The factors of 49 are 1, 7, and 49.
What prime numbers are factors of 84?
2 and 3 and 7
What is the sum of digits of 7 and the factors are the same numbers?
It's not entirely clear from the wording of your question what it is you want to know. Seven is a one-digit number. The sum of its digits is 7. Seven has two factors: 1 and 7. That sum is 8.
What three numbers can you multiply to get 245?
As a product of its prime factors: 5*7*7 = 245
Common factors of 42 and 28?
Factors are numbers you can multiply together to get another number. Common factors are the factors two or more numbers have in common. 28: 1, 2, 4, 7, 14, 28 42: 1, 2, 3, 6, 7, 14, 21, 42 The common factors of 28 and 42 are 1, 2, 7 and 14.
What are the common factors of 8 and 7?
Factors that are the same for two or more numbers are their common factors.What numbers are factors of both 7 and 8?Factors of 7 are 1, and 7.Factors of 8 are 1, 2, 4, and 8.Common factors are the numbers that are in both lists.So, 1 is the common factor of 7 and 8.
What are two numbers that have 2 5 and 7 as factors?
two numbers that have factors of 2, 5 and 7 are 70 and 140.
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.
What are the factors of 7 and 21?
The factors of 7 are 1 and 7. The factors of 21 are 1, 3, 7, and 21. The only numbers that are factors of BOTH 7 and 21 are 1 and 7.
What is a prime number for a 3 grader?
All numbers have factors. Some numbers have only two factors, the number one and the number itself. These are known as prime numbers. 7 has two factors: 1 and 7. 7 is a prime number.
What two numbers add up to -14 and are factors of -189?
Pairs of numbers whose sum is -14 and that are factors of -189 include -7 and -7, and -21 and 7.
What are the proper factors for 7?
Prime numbers don't have proper factors.
What numbers have exactly 7 factors?
64
What are prime numbers of 21?
factors of 21: 3, 7 prime factors of 21: 3, 7
What is the factors of numbers 21 and 49?
The factors of 21 are 1, 3, 7, and 21. The factors of 49 are 1, 7, and 49.
What are the common factors for numbers 14 and 49?
The factors of 14 are:1, 2, 7, 14The factors of 49 are:1, 7, 49The common factors are:1, 7
What number has prime factors?
91 is one of the numbers which has prime factors. 91=13 x 7. Here, 13 & 7 both are prime numbers.
