Has it got to be "exactly" 45 more, or "at least" 45 more?
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.
Yes, I can. The number is 30.
Well, isn't that a happy little question! If we take the number 45 and add 7 to it, we get 52. Just like adding a touch of sunlight to a painting, adding 7 to 45 brightens it up to become 52. Remember, there are no mistakes, just happy little numbers!
It is a composite number because it has more than two factors
45 + 27 = 72
It is: (94-45)+27 = 76
The two numbers are 18 and 27. 18 + 27 = 45, 27 - 18 = 9.
27 appears more than any number, so it is the mode.
45% of 27 = 45% * 27 = 0.45 * 27 = 12.15
x + x + 9 = 45 2x + 9 = 45 2x = 36 x = 18 x + 9 = 27 The numbers are 18 and 27.
27 45 - 18 = 27
45 is a whole number, and is very much more than 0.46. 0.46 is only a fraction of a single whole number.
Has it got to be "exactly" 45 more, or "at least" 45 more?
45, 33 and 27 are composite numbers. 11 is a prime number.
100
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