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21 has 3 as a factor and is a multiple of 7, and so as 210, 105, and an infinite number of other numbers.
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∙ 12y ago
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What numbers have the factor 3 five and 7 Prime number?
Any multiple of 105.
What 3 digit number is a factor of 4 and 7?
Anything three-digit would have to be a multiple, like 280.
What is a 3 digit number it has 245 and 7 as factors and it is between 200 and 300?
If 245 is a factor, and it is between 200 and 300, then the number must be 245 - provided it is a multiple of 7, which it is.
What is the least common factor for 2 4 and 7?
1 is the least common factor of the number 2, number 4 and number 7. 28 is the least common multiple of the number 2, number 4 and 7.
What are all the number that are factor of 7?
all perfect cubes (any number powered by 3) by adding or subtracting 1 become factor of 7 except base number as 7 and its factors.
What number is a factor of 21 but not a multiple of 7?
The factors of 21 are 1, 3, 7, 21. The factors which are not a multiple of 7 are 1 and 3.
What number is both a factor and multiple of 7?
The only number that could be both a factor and a multiple is 7 itself.
What number is a factor of 14 but not a multiple of 7?
2 is a factor of 14 but not a multiple of 7.
What numbers have the factor 3 five and 7 Prime number?
Any multiple of 105.
Which number is a factor of 21 but not a multiple of 7?
3 is a factor of 21 and it is not a multiple of 7.
Which number is a factor of 21 but not a multiple of 7 a.2 b. 4 c. 5 d. 3?
d. 3
Is 2 a multiple of 7?
No - nor is it a factor of 7.
What number is a factor of 70 is a prime number and 21 is a multiple?
7
Which is a factor of 21but not a multiple of 7?
1 and 3
What 3 digit number is a factor of 4 and 7?
Anything three-digit would have to be a multiple, like 280.
Which number is a factor of 14but not a multiple?
1, 2, 7
Is 35 a factor pair of 7?
35 is a multiple of 7 7 and 1 are a factor pair of 7. 3 and 5 are a factor pair of 15
