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How do you know that 30 is a factor of 120 explain your answer in words?
Wiki User
∙ 15y ago
30 is 2*3*5.
120 is 2^3*3*5.
As all the prime factors of 120 appear with a smaller or equal multiplicity in 30, 30 is a factor of 120.
Wiki User
∙ 15y ago
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What is the largest factor of 120?
The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120
What is the highest common factor of 120 and 180?
The greatest common factor of the numbers 120 and 180 is 60.
What is the factor tree of 120?
60,230,2,215,2,2,25,3,2,2,21202,602,2,302,2,2,152,2,2,3,5
What is the highest common factor of 120 and 160?
The GCF is 40.
What are the common factors of 40 120?
Since 40 is a factor of 120, all of its factors are common.
Explain how to determine two numbers whose common multiple is 120?
Since 120 is a multiple of itself, all you need to do is pair it with any other factor of 120. 120 and 60 have an LCM of 120.
What is the largest factor of 120?
The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120 The largest factor of 120 other than 120 is 60 because 60x2=120
Is 120 a factor 60?
No, 120 is a multiple of 60. 60 is a factor of 120.
Is 120 a common factor of 144 and 240?
No, 120 is not a factor of 144.
What is the greatest common factor of 11040 and 120?
Since 120 is a factor of 11040, it is automatically the GCF.
What is the greatest common factor of 120 and 8?
Since 4 is a factor of 120, it is automatically the GCF.
What is the greatest factor of 120?
Itself 120
Is 60 a factor?
It can be. 60 is a factor of 120.
What is the greatest common factor of 80 and 120?
The greatest common factor of 80 and 120 is 40.
What is the greatest common factor of 78 and 120?
The greatest common factor of 78 and 120 is 6.
What is the greatest common factor of 68 and 120?
The greatest common factor of 68 and 120 is 4.
What is the greatest common factor of 120 600?
Since 120 is a factor of 600, it is automatically the GCF.
