The common factors of 66 and 99 are: 1, 3, 11, and 33
66 {1,2,3,6,11,22,33,66} 99 {1,3,9,11,33,99}
Factors: 1, 3, 11, 33Multiples: 33, 66, 99 and so on.The factors of 33 are 1, 3, 11, and 33. The multiples of 33 are 33, 66, 99, 132, 165, etc.
66 + 99 = 165
Start with the factors of 99: 99 = 33 X 3 = 11 X 3 X 3. So {1, 3, 9, 11, 33, 99} are the factors of 99. Next find the factors for 66: 66 = 11 X 6 = 11 X 3 X 2. So {1, 2, 3, 6, 11, 22, 33, 66} are the factors of 66. Next find the common numbers of these two sets: {1, 3, 11, 33}. Since 33 is the largest of these numbers, it is the greatest common factor.
The GCF of 66 and 99 is 33. This gives you 2 and 3 respectively. You cannot get any more common factors that impact the end figure.
1.5
165
Two thirds of 99 can be calculated by multiplying 99 by 2/3. This can be simplified to 99 * 2/3 = 198/3 = 66. Therefore, two thirds of 99 is 66.
gcf of 99 and 66 is 33.
66% is a D grade and 99% is an A grade.
The Least Common Multiple of 66 and 99 is 198.