Whats the LCF of 11 and 12?

Question

The LCF Of 11 and 12 im in 7th grade and i dont really know if it algebra 1 or 2 or pre algebra....

Answer 1

This is probably pre algebra.  The least common factor is the lowest whole number that both of these number will go into equally without a remainder.

11 is what is called a prime number because it only goes into itself and 1

So the LCF of these number is 1 because 11 does not go evenly into 12. The only other factor for 11 is 1 and every number has 1 as a factor.