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What are all the common multiples of 3 and 15?
There is an infinite number of common multiples for 3 and 15. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder). However, the least or lowest common multiple (LCM) of 3 and 15 is 15.
Common multiples of 3 and 7?
The common multiples of 3 and 7 are:21,42,63,84,105,126,147,168,189,210,etc.
What do these numbers have in common 39 63 9 99 15 27 663 - IT can't be that they are all multiples of 3?
They're all factors of 2,297,295
Least common multiple of 3 and 9?
The least common multiple of 3 and 9 is 9. because: Multiples of three are: 3, 6, 9, 12, 15... Multiples of nine are: 9, 18, 27, 36.... The Least Common Multiple (LCM) there in both of the numbers is 9.
What numbers can represent the side lengths of a right triangle?
Any three numbers, a, b, and c, which satisfy the equation a2 + b2 = c2 will form the sides of a right triangle. Some common values are 3, 4, 5 (and all multiples), 5, 12, 13 (and all multiples), and 7, 24, 25 (and all multiples).
