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When do you use GCF and LCM?
Gcf you use when you are finding the greatest factor for the numbers. Lcm you use when you are finding the smallest multiple in the numbers factors
How do you make up a problem to find the lcm of two numbers of one to find gcf of two numbers?
You can find the GCF of two numbers by dividing their product by their LCM. The LCM of 30 and 42 is 210. What is their GCF? 30 x 42 = 1260 divided by 210 = 6 The GCF of 30 and 42 is 6.
How are lcm and gcf alike?
The greatest common factor, or GCF, is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers. The least common multiple, or LCM, is the smallest positive integer that all the members of a given set of numbers will divide into evenly with no remainder. Factors go into numbers, numbers go into multiples.
What is the GCF of 320?
You need at least two numbers to find a GCF.
Which is greater gcf or LCM?
The LCM of two numbers will never be less than the GCF.
Find the two smallest numbers whose GCF is 7 and whose LCM is 98?
the two smallest numbers are 49 and 14
When do you use GCF and LCM?
Gcf you use when you are finding the greatest factor for the numbers. Lcm you use when you are finding the smallest multiple in the numbers factors
What is the LCM and GCF of 486472?
To find the LCM and GCF of numbers at least two or more numbers are neeeded.
How do you find the LCM using GCF?
The GCF of two numbers multiplied by their LCM will equal the product of the original numbers. If you know the GCF, divide it into the product of the two. The result will be the LCM. If the GCF of two numbers is 1, the LCM is their product.
How do you find GCF knowing LCM?
The LCM of two numbers multiplied by their GCF will equal the product of the original numbers. If you know the LCM, divide it into the product. The result will be the GCF.
How do you find two numbers if HCF and LCM are known?
The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.
What is the LCM and GCF of 55?
You need at least two numbers to find either an LCM or a GCF.
What is the LCM and GCF of 36 and 60 and 135?
The Least Common Multiple (LCM) of 36, 60, and 135 is the smallest multiple that all three numbers share, which is 540. The Greatest Common Factor (GCF) is the largest number that divides evenly into all three numbers, which is 9. To find the LCM, you can list the multiples of each number and find the smallest number they have in common. To find the GCF, you can list the factors of each number and find the largest number they have in common.
Why are GCF and LCM are Almost always never equal?
Because the GCF is the largest factor common to all the numbers in the sample. The LCM is the smallest number that all the sample numbers will divide into !
What is the least LCM and GCF of 378?
You need at least two numbers to find either a GCF or an LCM.
What is the GCF and the LCM of 1570?
To find the GCF and LCM at least two or more numbers must be given
How do you make up a problem to find the lcm of two numbers of one to find gcf of two numbers?
You can find the GCF of two numbers by dividing their product by their LCM. The LCM of 30 and 42 is 210. What is their GCF? 30 x 42 = 1260 divided by 210 = 6 The GCF of 30 and 42 is 6.
