what is the greatest common factor of this number pair? 24,28
what is the least common multiple of this number pair? 27,36
GCF of 24,28 ..(2*2*2*3, 2*2*7) GCF is 4
LCM of (27,36)..(3*3*3, 2*2*3*3) LCM is 27*4
10 divided by 975
what is the greatest common factor of this number pair? 24,28 -the answer is 4
what is the least common multiple of this number pair? 27,36 -the answer is 3
The gcf of two numbers is 12. Both of these numbers are greater than 12 and both are less than 40. What are the numbers?
To find the greatest common factor (GCF) of a number pair, such as 24 and 28, you need to determine the largest number that divides evenly into both numbers.
One way to find the GCF is by listing the factors of each number and identifying the greatest factor they have in common:
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
Factors of 28: 1, 2, 4, 7, 14, 28
Looking at the lists, we can see that the largest factor that both numbers share is 4. Therefore, the greatest common factor of 24 and 28 is 4.
Now, let's move on to finding the least common multiple (LCM) of the number pair 27 and 36.
To find the LCM, you can also create a list of multiples for each number and identify the smallest multiple they have in common:
Multiples of 27: 27, 54, 81, 108, 135, 162, 189, ...
Multiples of 36: 36, 72, 108, 144, 180, 216, ...
From the lists, we can see that the smallest multiple they both share is 108. Therefore, the least common multiple of 27 and 36 is 108.