3 is the answer..
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
How about: 8*81 = 648 or 2*324 = 648 out of many possibilities
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
This way!648
648 x 84x2 4x22x2x 2x 2x2
648 162 4 81 2 2 2 9 9 Equals: 9 squared time 2 cubed.
3 is the answer..
81 is the only such factor.
The least common factor of any set of integers is 1.
No. 780 and above is excellent.
Common factors of 512 and 648 are: 1, 2, 4, and 8.
81 and 3 72 and 12
It is 8(80b+81) when factored
The Highest Common Factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 3888 and 648, we first need to factorize both numbers. The prime factorization of 3888 is 2^4 x 3^5 and the prime factorization of 648 is 2^3 x 3^4. To find the HCF, we take the minimum power of each prime factor present in both numbers, which is 2^3 x 3^4 = 648. Therefore, the HCF of 3888 and 648 is 648.
IT IS PRIME there is no factor tree
Factor tree of 204