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A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common.
One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.
The factors of 39 are 1, 3, 13, and 39.
The factors of 91 are 1, 7, 13, and 91.
The factors of 143 are 1, 11, 13, and 143.
The common factors are 1 and 13. Therefore, the greatest common factor is 13.
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What is the greatest common factor of 39 143 and 156?
The GCF of 39, 143, and 156 is 13. 13 x 3 = 39 13 x 11 = 143 13 x 12 = 156 39 is the product of two prime numbers , 3 and 13. Remember, a prime number is a number divisible only by 1 and itself. So, you can deduce that the factor you are looking for must either be 13 or three. Since you are looking for the greatest common factor, you now have to find out which number is greater ... ... and this is .... 13 !
What is the greatest common factor of 39 48 and 51?
The Greatest Common Factor of 39, 48, 51: 3
What is the highest common factor with 39 143 169?
It is 13
What is greatest common factor in 39-13-26?
The greatest common factor of the numbers 39, 13 and 26 is 13.
What is the greatest common factor of 429 and 715?
The greatest common factor is the highest number that divides exactly into two or more numbers.' 429: 1, 3, 11, 13, 33, 39, 143, 429 715: 1, 5, 11, 13, 55, 65, 143, 715. The GCF of 429 and 715 is 143.
What is the greatest common factor for 39 143 and 156?
The GCF is 13.
What is the greatest common factor of 18 and 39?
The greatest common factor of 39 and 18 is definitely 3.
What is the greatest common factor of 39 and 30?
The greatest common factor of 30 and 39 is 3.
What is the greatest common factor for 39 and 78?
The greatest common factor is 5 * * * * * Actually, it is 39
What is the greatest common factor of 39 and 37?
The greatest common factor of 37 and 39 is 1.
What is the greatest common factor of 39 and 90?
The greatest common factor of 90 and 39 is 3
What is the greatest common factor of 39 143 and 156?
The GCF of 39, 143, and 156 is 13. 13 x 3 = 39 13 x 11 = 143 13 x 12 = 156 39 is the product of two prime numbers , 3 and 13. Remember, a prime number is a number divisible only by 1 and itself. So, you can deduce that the factor you are looking for must either be 13 or three. Since you are looking for the greatest common factor, you now have to find out which number is greater ... ... and this is .... 13 !
What is the greatest common factor of 22 and 39?
The greatest common factor of 22 and 39 is 1
What is the greatest common factor of 39 and 104?
Greatest common factor of 39 and 104 is 13.
What is the greatest common factor of 39 48 and 51?
The Greatest Common Factor of 39, 48, 51: 3
What is the greatest common factor of 33 and 27 an 39?
The greatest common factor of 33, 27 & 39 is 3.
What is the greatest common factor of 39 and 3?
The greatest common factor of 3 and 39 is 3.
