-9
n + 18 = 27 subtract 18 to 18 and 27 18-27=9 n = 9
27-18=9.
It is -9 because the numbers are decreasing by 18 each time
18+x=27 calculate and your answer should be 9.
9,18,27,36,45,54
9, 18 and 27 are three numbers that have a GCF of 9
-9
n + 18 = 27 subtract 18 to 18 and 27 18-27=9 n = 9
27-9 = 18
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33
27-18=9.
It is -9 because the numbers are decreasing by 18 each time
18+x=27 calculate and your answer should be 9.
The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.
18/18 and 27/27
The factors of 18, 9, and 27 are 1, 3, and 9.