zero
187 − 45 = 142
6
The range of these numbers, the difference between the highest and lowest number, is equal to 64 - 36 = 28.
28
zero
The GCF is 1.
One is the only factor that is common to both of those numbers.Factors of 28: 1 2 4 7 14 28Factors of 45: 1 3 5 9 15 45The GCF of 28 and 45 is 1Another way to approach this is to look at the difference between 28 and 45, which is 17. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. The greatest common factor of two numbers must also be a factor of the difference between the numbers. The difference, 17, is a prime number, so the greatest common factor must be either 17 or 1. Since the numbers are not evenly divisible by 17, the greatest common factor is 1.
The difference between the two is 179, since -45 + 45 equals 0 and added on to 134 gives you a total of 179.
187 − 45 = 142
The GCF of 30, 45, and 90 is 15. One way to approach this is to look at the difference between 30, 45, and 90. The difference between 30 and 45 is 15. The difference between 45 and 90 is 45. The greatest common factor cannot be larger than the smallest difference between the numbers and must be a factor of the difference. The smallest difference is 15. Since 30, 45, and 90 are divisible by 15, the greatest common factor is 15.
28
6
The range of these numbers, the difference between the highest and lowest number, is equal to 64 - 36 = 28.
48
45
everything 854.