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Is 3 a factor of 81?
Yes, because 9x9=81 9 divides into 3 three times 3x3=9 So if 9 is a factor of 81, then so must 3. 81/3= 27
If n is any prime no.and a2 is divisible by n then n will also divide a justify?
If n is any prime number and a² is divisible by n, then n will also divide a. Consider that 'n' exists as a prime number. If n divides a² then n also divides a. Let, n = 3 and a = 9 a² = 9² a² = 81 Here , 81/3 = 27 n divides a² Now, 9/3 = 3 Here, n also divides a.
What is Great Common Divisor?
The Greatest Common Divisor of two numbers is the largest number that will divide into both evenly. For example, although 27 and 81 are both divisible by 3, it wouldn't be the greatest common divisor, because 27 divides into 81 evenly as well: the greatest common divisor of 27 and 81 is 27.
What is 81 cubed?
It is 81*81*81. Which is 531,441.
What is nine square?
9² = 9 × 9 = 81
What divides into 81 evenly?
9
Why are 1 3 9 27 divisible by 81?
They're not. 81 is divisible by 1, 3, 9, 27, and 81. Those are called the "factors" of 81, because each of them divides evenly into 81 with no remainder.
Is 3 a factor of 81?
Yes, because 9x9=81 9 divides into 3 three times 3x3=9 So if 9 is a factor of 81, then so must 3. 81/3= 27
What number divides into 729 evenly?
All of these: 1, 3, 9, 27, 81, 243, 729.
What is th LCM of 4536 and 56?
The LCM would be 4536 - because 56 divides exactly into it 81 times !
If n is any prime no.and a2 is divisible by n then n will also divide a justify?
If n is any prime number and a² is divisible by n, then n will also divide a. Consider that 'n' exists as a prime number. If n divides a² then n also divides a. Let, n = 3 and a = 9 a² = 9² a² = 81 Here , 81/3 = 27 n divides a² Now, 9/3 = 3 Here, n also divides a.
Why is 3 the prime factor of 81?
3 divides 81 without remainder (3*27 = 81) so 3 is a factor of 81. 3 cannot be divided without remainder by any number other than 1 and 3 itself, so 3 is a prime. Combining the two statements, 3 is a prime factor of 81.
What does 567 divide by?
567 divides by these numbers: 1, 3, 7, 9, 21, 27, 63, 81, 189, 567.
What is Great Common Divisor?
The Greatest Common Divisor of two numbers is the largest number that will divide into both evenly. For example, although 27 and 81 are both divisible by 3, it wouldn't be the greatest common divisor, because 27 divides into 81 evenly as well: the greatest common divisor of 27 and 81 is 27.
When a cell divides the blank divides first then the blank?
First the nucleus divides. Then the cytoplasm divides.
What is the greatest common factor of 9 and 81?
The greatest common factor is the highest number that divides exactly into two or more numbers .9: 1, 3, 981: 1, 3, 9, 27, 81The GCF of 9 and 81 is 9.The GCF is 9.The GCF is 9.
Tell which number greater than 1 divides evenly into 36 51 81 99?
3. See the math:36/3=1251/3=1781/3=2799/3=33
