The GCF of 72, 270 and 810 is: 18
The GCF is 18.
To find two numbers with a greatest common factor (GCF) of 15 and a least common multiple (LCM) of 270, we can use the relationship between GCF, LCM, and the two numbers. The relationship is LCM(a,b) = (a * b) / GCF(a,b). Given GCF = 15 and LCM = 270, we can substitute these values into the formula to get 270 = (15 * b) / 15. Solving for b gives us b = 270 / 15 = 18. Therefore, the two numbers are 15 and 18.
The Greatest Common Factor (GCF) of 270 and 240 is 30.
The GCF is 6.
The GCF is 90.
The GCF is 10.
The GCF of 108, 225, and 270 is 9.
The GCF is 6.
Since 45 is a factor of 270, it is automatically the GCF.
GCF(270, 200) = 10
You need at least two numbers to find a GCF. There is no common factor for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more numbers. For example, 17 is the GCF of 34, 51, and 102 because it is the largest number that is a factor common to all three numbers.