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A factor is a divisor - a number that will evenly divide into another number.
The factors of 21 are 1, 3, 7, and 21.
The factors of 49 are 1, 7, and 49.
The common factors are 1 and 7. The least (or smallest) common factor is 1.
Because the smallest factor of any integer is usually 1, the least common factor of two or more integers is also usually 1.
What else can I help you with?
What is the least common factor of 49 35 21 and 28?
The least common factor of any set of integers is 1.
What is the greatest common factor and least common multiple of 21 and 49?
GCF: 7 LCM: 147
What is the least common multiple of 49 63 and 21?
The Least Common Multiple (LCM) for 49 63 21 is 441.
What is the greatest common factor of 21 49 63?
The GCF is 7.
What is the greatest common factor of 14 21 and 49?
The greatest common factor of 14, 21 and 49 is 7.
What is the least common multiple of 49 63 21?
The Least Common Multiple (LCM) for 49 63 21 is 441.
What is the least common multiple of 21 48 and 49?
The least common multiple of the numbers 21, 48 and 49 is 2,352.
What is the highest common factor of 49 and 21?
The factors of 21 and 1,3,7, and 21Now since 21 is not a factor of 49, but 7 is we can say right away the GCF is 7.
What is the least common factor for 49?
The least common factor of any set of positive integers is 1.
What is least common factor of 49 and 56?
The least common factor of any set of integers is 1.
What Is the greatest common factor of 21.3549?
You must have at least two whole numbers to determine a greatest common factor.
What is the greatest common factor of 21 49 and 115?
The GCF of 21, 49 and 115 is 1.
