What is the value of the expression?
2 answers:
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Answer:
The greatest common factor (GCF) is 15 y.
Answer:
The greatest of the common factors of 2 or more numbers is the greatest common factor of the numbers.
Step-by-step explanation:
As we know that
The greatest common factor of two or more whole numbers is the largest whole number that divides evenly into each of the numbers.
Thus, the greatest of the common factors of 2 or more numbers is the greatest common factor of the numbers.
For example, lets find the greatest common factor of and
.
The possible factors of are:
1, 2, 3, 4, 6, 9, 12, 18, and 36.
The possible factors of are:
1, 2, 3, 6, 9, 18, 27, and 54.
The common factors of 36 and 54 are:
So, from the common factors, it is easy to figure out that 18 is the greatest common factor.