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Q: What multiples of 72 can be added to get 21?

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The least common multiple of the numbers 72 and 21 is 504.

There are no multiples of 72 that are prime.

20*3 = 60 < 62 and 215 < 216 = 72*3 So there are 72 - 21 = 51 multiples.

The multiples of 6 up to 72 are:6,12,18,24,30,36,42,48,54,60,66, and 72.........

Multiples of 72

There are an infinite number of multiples. Multiples are simply numbers that are evenly divided by 72. You can continue to multiply 72 by numbers, and they will all be multiples of 72. 72, 144, 216, 288, 360.....etc. This can continue on forever, therefore, there are infinite multiples.

21, 42, 63 and so on.36, 72, 108 and so on.48, 96, 144 and so on.Common multiples include 1008, 2016, 3024 and so on.

Apart from 1, all of the other factors of 72 are multiples of prime factors.

Thy are 144 and any of its multiples

21 - 72 = -51

Multiples of 72, like 72, 144, 216 and so on.

Multiples 21: 1,3,7,21Multiples 49: 1,7,49

The multiples are 72 and any multiple of 72: 144, 216, 288 and so on.

72, 144, 216 and so on.

Itself and any other multiples of 72

The common multiples of 3 and 21 are 21, 42, 63 and so on.

Just 72. It was found by multiplying 8 and 9. --------------------------------------- The common multiples of two numbers are the multiples of their lowest common multiple. LCM(8, 9) = 72 The common multiples of 8 and 9 are 72, 144, 216, ... The only common multiples less than 100 are 72 only.

LCM of 21 & 49 is 147, so all multiples of 147 are common multiples of 21 & 49.

72 and 4 go into all multiples of 72 like 72, 144 and so on

Multiples of 72

It is: 72

72,144,216,288,360,432,504,576,648,720

72

the answer is 21, 43, 63, and 84 these are the multiples of 21 under 100.

The first 5 multiples of 21 are: 21, 42, 63, 84, and 105.