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GCF or "greatest common factor" is the largest number made of factors common to each of a set of numbers. If all three have only a single 5 as common factor, it is the GCF.
15 and 20 (3x5 and 2x2x5) have a GCF of 5.
65 and 75 (13x5 and 3x5x5).
85 and 100 (17x5 and 2x2x5x5).
The trivial answer is "5" and any other multiple of 5.
5, 10
10, 15
5, 15
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What two numbers have a greatest common factor as 850?
An infinite number of number pairs have a greatest common factor of 850. One example is 1700 and 2550.
What pairs of numbers has a greatest common factor of 15?
15 and 15000 have a greatest common factor of 15
What are two numbers whose greatest common factor is 18?
There are several possibilities of pairs of numbers whose greatest common factor is 18. 54 and 198 18 and 126 414 and 846 72 and 1422
What two numbers have a greatest common factor of 7?
There are many pairs of numbers that have a greatest common factor of 7. Examples: 7, 14 21, 49 35, 63 147, 700 161, 343
What are pairs of numbers less than 40 that have a greatest common factor of 12?
12 and 24 12 and 36 24 and 36
What are two pairs of numbers with one as their greatest common factor?
They are called relative prime numbers.
What two numbers have a greatest common factor as 850?
An infinite number of number pairs have a greatest common factor of 850. One example is 1700 and 2550.
What are pairs of numbers whose greatest common factor is the same as one of the numbers?
In that case, one of the numbers is a multiple of the other.
What has the greatest common factor of 8?
There are several pairs of numbers that have the greatest common factor of 8. 72, 88 104, 1048 8, 536 16, 56
What pairs of numbers has a greatest common factor of 15?
15 and 15000 have a greatest common factor of 15
What are the pairs of numbers between 8 and 18 that have 5 as their greatest common factor?
10 and 15
What are two pairs of numbers that have 8 as their greatest common factor?
8 and 16 8 and 24
What are two numbers whose greatest common factor is 18?
There are several possibilities of pairs of numbers whose greatest common factor is 18. 54 and 198 18 and 126 414 and 846 72 and 1422
What two numbers have a greatest common factor of 7?
There are many pairs of numbers that have a greatest common factor of 7. Examples: 7, 14 21, 49 35, 63 147, 700 161, 343
What are two numbers that have a greatest common factor of 1?
There are many pairs of numbers whose greatest common factor is 1. 2, 33 5, 81 13, 27 83, 89 8, 571
For which pairs of numbers is the greatest common factor for 8?
8 and 16 8 and 24 among others.
Which pairs of numbers is correctly listed with greatest common factor?
We can't answer this accurately without seeing the list.
