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Q: What is the largest number that is a factor of 72 and 45?

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The question does not make any sense at all because72 is not an odd number72 is not the largest factor of 720

It is: 9

9

First, let's list the factors of 72, although it may seem tedious, it might be useful until you get the hang of it.1, 2, 3, 4, 6, 12, 18, 24, 36, 72.*Please Note*: That you may skip the step above if you need to.Second, the largest factor of any number is extremely simple. It's always the number itself.Example: Find the largest factor of 1337.It's a no-brainer. The largest factor is undoubtedly 1337, the number itself.Similarly, the largest factor of 72 is...well... 72.

Because 18 is the largest number that divides evenly into both 72 and 90.

The GCF of 36, 45, and 72 is 9.

The GCF of 18, 45, and 72 is 9.

The GCF of 45 72 and 108 is 9

The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72The common factors are: 1, 3, 9The Greatest Common Factor (GCF) is: 9

Prime factor each number. 18=2x3x3 45=3x3x5 72=2x2x2x3x3 Use each prime factor the number of times it was used the MOST in any one of the numbers. 2x2x2x3x3x5=360 The least common denominator of 18, 45, and 72 is 360.

The GCF is 9.

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 45, 48, and 72 is 3

The GCF is 9.

The Greatest Common Factor of 45, 72 and 108 is 9.

The greatest common factor of the numbers 27, 45 and 72 is 9.

Three.

The GCF is 9.

9

9

It is: 9

6 is not a prime number but it is a factor of 72

2 is a factor of 72. (36*2)

Because 6 times 12 is 72. A number, when multiplied by another number, is a factor of the new number.

36

72 is both a factor and a multiple of itself.