11 and 33
eleven
11
33 is a two-digit number whose digits add up to 6. 60, 51, 42, 24, 15
If there are only two digits and only two proper factors, the answer could be either 33 or 51. Three digit numbers include 123, 213 and 321
99 is not a prime because it can be divisible by 3 and 33
33 and 10164
33 and 30 have only two common factors. Their greatest common factor is 3 . Their least common factor is 1 .
The greatest factor of any number is the number itself.
1, 3, 11, 33
The highest (or greatest) common factor is the highest number that divides exactly into two or more numbers. 33: 1, 3, 11, 33 93: 1, 3, 31, 93 The greatest common factor of 33 and 93 is 3.
1, 3, 11, 33
You need at least two numbers to find something in common. 33 and 66 have a common factor of 33.