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What is the GCF of 615 and 13?
The GCF is 1.
What is the GCF of 13 and 42?
13 is a prime number which does not divide evenly into 42 so the GCF is 1
What is the greatest common factor for 39 d 13?
To find the GCF of 13 and 39, you can list the factors of each number. The factors of 13 are 1, 13. The factors of 39 are 1, 3, 13, 39. 13 is the GCF of 13 and 39. 3 is a prime number has only two factors: 1 and 13. 13 will divide into 39 three times. Since 13 is a prime number that will divide into 39, it has to be the GCF of 13 and 39.
What is the greatest common factor of 15 and 13?
One because thirteen is a prime number meaning that only on and itself goes into this number. Seince 13 does not go into 15 the GCF has to be one. (That is the only number that goes into both.)The GCF is 1.It is: 1
What is the common number of 13 and 20?
The GCF is 1.
What is the GCF of 9 12 and 13?
1 because 13 is a prime number
What is the gcf of 39 and 104?
The greatest common factor (GCF) of 39 and 104 is 13. To find the GCF, you can list the factors of each number and identify the largest number that divides both 39 and 104 without leaving a remainder. In this case, the factors of 39 are 1, 3, 13, and 39, while the factors of 104 are 1, 2, 4, 8, 13, 26, 52, and 104. The largest number that appears in both lists is 13, making it the GCF of 39 and 104.
What is the lowest common multiple of 39 and 91?
gcf(39, 91) = 13
What is the GCF of 13 and 65 and 142?
1. 13 is a prime number, so it has only 1 and 13 as its factors, and 142 can't be divided by 13, so the GCF here is 1.
What is the GCF of 78 91 and 156?
The GCF is 13.The GCF is 13.
What is the gcf of 39 65 and 13?
The GCF is 13.
What is the GCF of 13 39?
The GCF is 13.
