To find the least common multiple you first need to identify the prime factors of the two numbers. In this case:
99 = 3x3x11
121 = 11x11
The next step is to identify any common factors and discard the duplicate. In this case, both numbers have 11 as a common factor, so we can discard one, leaving us with 3, 3, 11 and 11. Multiply these together to find the LCM:
3x3x11x11=1,089
Thus the least common multiple of 99 and 121 is 1,089
It is: 11
The greatest common factor of 4 and 99 is 1.
The GCF of 75 and 99 is 3.
3 is the greatest common factor of 69 and 99.
The greatest common factor of 91 and 126 is 7.
The GCF of 99 and 121 is 11
11
It is: 11
The greatest common factor of 4 and 99 is 1.
The greatest common factor of 99 and 90 is 9.
The Greatest Common Factor (GCF) of 99 and 144 is 9
There is not a greatest common factor of a single number, such as 121, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.The factors of 121 are 1, 11, and 121.The only prime factor of 121 is 11.Examples:The greatest common factor of 11 and 63 is 1.The greatest common factor of 11 and 154 is 11.The greatest common factor of 11, 99, and 253 is 11.
The GCF of 75 and 99 is 3.
3 is the greatest common factor of 69 and 99.
The Greatest Common Factor of 99, 132, 165: 33
The greatest common factor of 99, 78, and 12 is 3.
The greatest common factor for 30 and 99 is 3.