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What is the second number is the first is 38 the GCF is 2 and the LCM is 1064?
Wiki User
∙ 11y ago
The second number is 56.
Wiki User
∙ 11y ago
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What is the gcf of two numbers. the second number is the multiple of the first number?
The GCF is the first number.
Determine the gcf of two numbers the second number is a multiple of the first number what would the gcf be?
If the second number is a multiple of the first, then the first numberis the greatest common factor of both numbers.
If one number is a factor of a second number the GCF of the two numbers is the first number?
That is correct. The other number is the LCM.
What are two numbers that the first number is the gcf?
When the first number is a factor of the other, the first number is the GCF.
How can you choose one number so that it will be relativelyprime to any other number?
Find the GCF of the two numbers. If the GCF is 1, the numbers are relatively prime. or Look at the prime factorization of the first number. Choose a second number that doesn't have any prime factors in common with the first.
How can you tell by looking at the prime factorization of two whole numbers that their gcf is 1?
If the prime factors of the first whole number are all different from the prime factors of the second whole number, then the GCF is 1.
What is the GCF of 41?
You need at least two numbers to find a GCF.
What is the gcf of 6x to the second and 5x to the second?
The GCF is x2
How do I get the gcf of 15ab and 5b to the second power?
Do the coefficients first. Since 5 is a factor of 15, it is automatically the GCF. Choose the lowest power of the common variables. The GCF is 5b.
What is the GCF of 62.5 and 100?
The concept of factors in general, and GCF in particular, loses all validity as soon as fractions are introduced. This is because any fraction can be divided without remainder by any other (non-zero) fraction. In this case, for example, the GCF could be 100 which goes into the first number 0.625 times and the second number once. Or it could be 1000 which goes into the first 0.0625 times and the second 0.1 times. Or why not 1 million, or 1 trillion? There is no limit.
How do you find the greatest common factor of 18 and 20?
Various methods:Express both the numbers as their prime factorisations in power format. The gcf is the product of the lowest powers of the common primes:18 = 2 x 32 20 = 22 x 5Common prime(s): 2Lowest power is in 18 where it is 21 (=2)So gcf = 2.Euclid's method:Find the remainder of dividing the first number by the secondif the remainder is zero, the gcf is the second number.Repeat from step 1 with the second number as the first number and the remainder as the second number.So for 18 & 20: 18 ÷ 20 = [0] remainder 1820 ÷ 18 = [1] remainder 218 ÷ 2 = [9] remainder 0So gcf is 2.
How do I find the gcf of 5a to the second power and 15ab?
Do the coefficients first. Since 5 is a factor of 15, it is automatically the GCF. Choose the lowest power of the common variables. The GCF is 5a.
