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What is the greatest common factor of 21 and 43?
The greatest common factor of 21 and 39 is 3
When you add these two numbers their sum is 43 when you subtract them their difference is 1 what number is it?
44
What is negative 43 plus positive 21 equals?
-43 + 21 = -22
What is the least common multiple of 21 and 43?
The least common multiple of 21 , 43 = 903
What is the greatest common factor of 22 and 21?
The GCF of 21 and 22, like the GCF of any two consecutive integers, is 1.
What is the greatest common factor of 21 22 and 306?
The GCF of 21, 22, and 306 is 1.
What is the greatest common factor of 12 43 22 and 67?
The GCF is 1.
What are the two consecutive numbers that equal to 43?
21 and 22 add to 43
What two digit number has a GCF of 43?
The gcf of 43 and 129 is 43, so the two digit number must be 43; howeverthe gcf of 86 and 129 is also 43, so the two digit number must be 86; howeverthe gcf of 22 and 86 is only 2 and the gcf of 22 and 43 is only 1, no neither 43 nor 86 has a gcf of 43!Hint:You cannot have a COMMON factor with only onenumber - common implies at least two numbers.The greatest COMMON factor is the largest number that divides all the numbers and depends upon all the numbers - it makes no sense to ask for the greatest COMMON factor of a single number.
What is the greatest common factor of 21 and 49 and 84?
The GCF of 21, 49, and 84 is 7.
What two numbers can be multiplied to get -22 and added to get -21?
-43
What is the GCF of 15 and 43?
The GCF is 1.
