That number is 9.
If you mean the HCF (highest common factor) it is the highest number which goes into both numbers. In this case it would be 9, as 9x3=27 and 9x8=72.The GCF is: 9
The number 3
It is 3 which is the HCF
This is in its simplest form. There is no number that goes in to both 27 and 70.
Only the number one (1) goes evenly into both 25 and 27.
In fact, 1 is the only whole number that evenly goes into both numbers.Answer 1' 1 ' does.
27
27 is 3 to the 3rd power, and 64 is 2 to the 6th power, so the only number that goes into both evenly is one (1).
The only whole number is 1, because 27 is a prime number.
1, 3, 9, 27.
The HCF of 27 and 80 is 1
The number is 1.