yes they each have a common factor of 9
No, 36 to 81 can be simplfied further as 4 to 9 or 4/9
They are both equal; the value is 9.
The area of square with a perimeter of 36 is 81. If the perimeter is 36, then each side must be 36 divided by 4, or 9. The area of a square is side squared, so that is 9 squared or 81.
81% of 36= 81% * 36= 0.81 * 36= 29.16
45
81 + 36 = 117
18 27 36 45 54 63 72 81 90
3 is the GCF of 123 and 81. Divided into each, you are left with 41 and 27 respectively. There are no further common factors aside from 1.
The greatest common factor between 36 and 81 is 9. 36/9 = 4 and 81/9 = 9.36/81 = 4/9.
There are 36 inches in one yard. Therefore, 81 yards is equal to 81 x 36 = 2916 inches.
81
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