no
No, these are the factors of 81: 1, 3, 9, 27, 81.
Since 81 is not divisible by 7 therefore, 7 is not a factor of 81.
The largest factor of any positive integer is the number itself.
No, 6 is not a factor of 3. A factor of a number is a whole number that can be multiplied to give the original number. In this case, 6 cannot be multiplied by any whole number to give 3, so 6 is not a factor of 3.
A factor = a number which can be divided into the given number with no remainder Yes. It's the only factor of 81 (apart from 9, 27 and 81 itself).
no
No, these are the factors of 81: 1, 3, 9, 27, 81.
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. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 6 are 1, 2, 3, and 6. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1 and 3. Therefore, the greatest common factor is 3.
1, 3, 9, 27, 81
No, it is not.
The GCF is 3.
The GCF is: 3
81; each number is a factor of 81, and it is the smallest you can get.
3
3,3,3,39,3,327,381
Since the greatest 1-digit number is 9, the answer is 9 x 9 = 81.