The factors of 66 are:
1, 2, 3, 6, 11, 22, 33, 66
The factors of 90 are:
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
66% of 90= 66% * 90= 0.66 * 90= 59.4
66, 90, & 115 Reduce each number to its prime factors. Hence 66 = 11,3,2 90 = 18,6 = 3,6,6 = 3,3,3,2,2 115 = 5,23 The HCF between 66, & 90 is 3,2 = 6 There is no common factor between 115 and 66,90.
GCD(66, 90) = 6
The factors of 42 are 1,2,3,6,7,14,21,42. The factors of 66 are 1,2,3,6,11,22,33,66
ANSWER: 73.33%% rate:= 66/90 * 100%= 0.7333 * 100%= 73.33%
180 minus 66 minus 90 = 24.
The prime factors of 66 are: 2 3 11
The product of the prime factors is 66. See:2 * 3 * 11 = 66
66/540 = 11/90
Factors of 90 will be factors of 180.
6
The factors of 66 are 1, 2, 3, 6, 11, 22, 33, 66. For them to be common, they need to be compared to another set of factors.