The GCF of 195 and 650 is 195
The GCF is: 325
The GCF is 130.
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. Since 113 is a prime number, the only possible common factors are 1 or itself. It is not a factor of 650. Therefore, the only common factor and also the greatest common factor of 113 and 650 is 1.
You need at least two numbers to find a GCF.
It is 1950
30% of 650 is 195. 30% off of 650 is 650-195 = 455.
650 has no factor that is a perfect square, other than 1.