What is the HCF of 9 & 12?
3Therefore, the HCF is 3.
What is the greatest common factor of 9 9 and 12 12?
The greatest common factor is the largest number that two numbers can both be divided by to yield a whole number. 93=3 and 123=4 . By making factor trees you can identify the largest common factors of two numbers. 9=3⋅3 and 12=2⋅2⋅3 , in this case the only common factor is 3 and therefore the greatest.
What are the common multiples of 9 and 12?
The LCM of 9 and 12 is 36. To find the least common multiple of 9 and 12, we need to find the multiples of 9 and 12 (multiples of 9 = 9, 18, 27, 36; multiples of 12 = 12, 24, 36, 48) and choose the smallest multiple that is exactly divisible by 9 and 12, i.e., 36.
What is the LCM of 12 and 9?
36Answer: LCM of 12 and 9 is 36. LCM of 12 and 9 is the least number which is exactly divisible by both 12 and 9.