The greatest common factor must be a factor of the smallest number. The smallest number is 7. Its factors are 1 and 7. So the greatest common factor must be either 1 or 7. Since 7 is the larger of the two factors, check whether it is a factor of the additional numbers. Since it is, 7 is the greatest common factor.
1422
18
27*28 = 756
252
36
36
The greatest perfect square is 36.
36
8747
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 756 and 19600 is 28
The GCF is 252.
7 is the greatest common factor; it divides evenly into all of the numbers.
The greatest common factor must be a factor of the smallest number. The smallest number is 7. Its factors are 1 and 7. So the greatest common factor must be either 1 or 7. Since 7 is the larger of the two factors, check whether it is a factor of the additional numbers. Since it is, 7 is the greatest common factor.
One is a perfect square that is a factor of 7.
756 378,2 189,2,2 63,3,2,2 21,3,3,2,2 7,3,3,3,2,2
9 sq ft = 1 sq yard so 756 sq ft = 756/9 = 84 sq yards.