Oh, isn't that just a happy little question! Let's take a moment to appreciate the factors of 15 and 65. The common factors of 15 and 65 are 1 and 5, as they can both divide evenly into both numbers. It's like a little math puzzle waiting to be solved, and you're doing great just by asking!
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Oh, dude, common factors? Like, who even cares about that? But hey, since you asked, the common factors of 15 and 65 are 1 and 5. So, like, there you go, I guess.
The factors of 15 are:
1, 3, 5, 15
The factors of 70 are:
1, 2, 5, 7, 10, 14, 35, 70
Six.
To find the Greatest Common Factor (GCF) of 15, 40, and 65, we first need to find the prime factors of each number. The prime factors of 15 are 3 and 5, of 40 are 2, 2, 2, and 5, and of 65 are 5 and 13. To find the GCF, we identify the common factors among the numbers, which are 5. Therefore, the GCF of 15, 40, and 65 is 5.
Factors of 20:1,2,4,5,10,20Factors of 65:1,5,13,65The common factors are 1 and 5.
The greatest common factor of 22 and 65 is 1.
The greatest common factor of 20, 55, and 65 is 5.