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What is the largest factor of 20 and 30?
10 is the largest common factor
You selecting a number from the numbers 1-20. What is the probability the number you select is a factor of 20?
30% chance. First, find the factors of 20: {1,2,4,5,10,20} There are 6 factors, out of 20 possible numbers. 6/20 = .3 = 30%
The defition of greatest common factor in math terms?
A factor is a number which, when multiplied by another number, produces a given number.... 5 is a factor of 20A common factor is a number which is a factor of two or more given numbers.... 2 is a common factor of 20 and 60.The greatest common factor is the largest number which is common to two or more given numbers - so while 2 and 3 and 5 are the factors of 30, and 2 and 3 and 7 are the factors of 42..... the greatest common factor of 30 and 42 is 6 (which is 2 x 3).The GCF can be no larger than the smallest number given in the problem. If no other numbers is a common factor, then the GCF will be the number 1. For example: Find the GCF of 12, 20, and 36. The smallest number in the problem is 12. The factors of 12 are 1, 2, 3, 4, 6, and 12. 12 is the largest factor, but it does not divide evenly into 20. Neither does 6, but 4 will divide into both 20 and 36 evenly. Therefore 4 is the GCF. Find the GCF of 12 and 13. Factors of 12 are 1, 2, 3, 4, 6, and 12. 12 is the largest factor, but it does not divide evenly into 13. neither does 6, 4, 3, and 2. Therefore the only factor common to both 12 and 13 is the number 1, the GCF.
What number is between 6 and 35 that has 5 as a factor?
10, 15, 20, 25 and 30
What two digit number is a factor of 30 and a multiple of 4?
There is no such number. If a multiple of 4 is a factor of 30, then 4 must also be a factor of 30, but 4 is not a factor of 30 (the factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30), thus no such number exists.
What is the largest factor of 20 and 30?
10 is the largest common factor
What is the greatest common factor of 20 30 and 50?
The greatest common factor (GCF) of 20, 30, and 50 is 10. To find the GCF, you need to determine the largest number that divides evenly into all three numbers. In this case, 10 is the largest number that is a factor of 20, 30, and 50. This can be calculated by finding the prime factors of each number and identifying the common factors among them.
What is the largest number that is a factor of both 30 and 48?
6
What is factor of GCF?
A factor is a number .... the phrase Greatest Common Factor, shortened to GCF is just a shorthand way to tell you to find a GCF. ex: 20 has several factors -- 1,2,4,5,10 and 20 But there is no GCF until you have 2 or more numbers to compare. ex; Find the GCF of 20 and 30 --- ans 10. 10 is the greatest (largest) number that is a factor of both 20 and 30. 2 is a common factor, and so is 5, but the GREATEST factor that they have in COMMON is 10
Is 20 a factor of 30?
20 is not a factor of 30
You think of a number it is less than 20 it is not a prime number it is an odd number it is not a factor of 30 it is a multiple of 3 what number are you thinking of?
The answer is 9. It is a multiple of 3. 3+3+3=9. It is less than 20: 20-9=11.It is not a prime number. It is odd, and it is not a factor of 30. 30/9=3.3333333333
How is the answer 10 to the greatest common factor of 20 and 30?
1, 2, 4, 5, 10, 201, 2, 3, 5, 6, 10, 15, 30These are the factors of 20 and 30. 10 is the largest number that appears on both lists.
What is the largest factor of 60 other than 60?
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60. So the next largest factor after 60 is 30.
What is the highest common factor of 20 and 30?
The greatest common factor (or highest common factor) is the highest number that divides exactly into two or more numbers. 20: 1, 2, 4, 5, 10, 20 30: 1, 2, 3, 5, 6, 10, 15, 30 The highest common factor of 20 and 30 is 10.
What is the greatest factor for 2030?
The greatest factor of any single positive number is the number itself. The GCF of 20 and 30 is 10.
Which statement describes how the number 10 is related to the numbers 20 and 30?
10 is a factor of 20 and 30.
What is the greatest common factor of 20 and 30?
The greatest common factor (GCF) of 20 and 30 is 10.
