9 and 90
18 and 81
27 and 72
36 and 63
45 and 54
The GCF of 75 and 90 is 15.
The GCF of 9 and 15 is 3. The LCM is 45.
The sum of two numbers is the result given when the two numbers are added together. For example, the sum of 2 and 3 is 5.
The sum of two positive numbers is always a positive number.
The sum of two even numbers is always an even number.
60 and 36
40 and 50
The GCF of 75 and 90 is 15.
This question requires more information in order for it to make any sense at all! You cannot have a sum of a number: you need two or more numbers. A single number cannot have a GCF. The GCF needs to be COMMON to two or more numbers.
The GCF of 6 and 10 is 2.
40 and 50
The GCF of 9 and 15 is 3. The LCM is 45.
4 and 8.
Let the two numbers be x and y. Let suppose that the average of two numbers is 20. Then,x + y = 40 and 40/GCF = 5, where GCF = 40/5 = 8Since LCM is 48 and GCF is 8, the numbers are 16 and 24, whose average is 20 is true.
9 and 9018 and 8127 and 7236 and 6345 and 54
No need to answer it anymore.
You cannot. LCM{2,6,12} = 12 and GCF{2,6,12} = 2 LCM{4,6,12} = 12 and GCF{4,6,12} = 2 The two sets have the same LCM and GCF but, clearly, their sums are different.