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# What is the greatest common factor for 24 and 15?

Updated: 8/30/2023

Wiki User

β 9y ago

The prime factorization of 15 is 3*5. The prime factorization of 24 is 2*2*2*3. The greatest common factor is 3. (This is the product of all common prime factors)

The least common multiple is 2*2*2*3*5 = 120. (This is the product of the two numbers, divided by the greatest common factor)

Wiki User

β 15y ago

Wiki User

β 14y ago

The LCM of 15 and 24 is 120.

The GCF/HCF of 15 and 24 is 3.

120 * 3 = 360.

Wiki User

β 8y ago

The LCM of 15, 20, and 24 is 120

15 = 3 x 5

20 = 22 x 5

24 = 23 x 3

lcm = 23 x 3 x 5 = 120

Wiki User

β 11y ago

Factors of 15: 1, 3, 5, 15

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

GCF (15, 24) = 3

Wiki User

β 10y ago

The least common multiple of 15 , 24 , 30 = 120

Wiki User

β 8y ago

15 and 24's highest common factor is three.

Wiki User

β 14y ago

1 would be the greatest common factor.

Wiki User

β 9y ago

The GCF is 3.

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### What is the greatest common factor of 24 10 and 15?

The GCF is 1.The Greatest Common Factor is 1

### What is the greatest common factor of 15 twenty-fourths?

We want the GCF or highest common factor of 15 and 24. The factors of 15 and 1,3, and 5.For 24 we have 1,3, 8, 12 and 24.Since 5 is not a factor of 24, the GCF or highest factor is 3

The GCF is 1.

The GCF is 3.

### What is the greatest common factor of 12 and 30 and 15 and 24?

The GCF is 3.

Related questions

### What is the greatest common factor of 15 and 24 and 30?

The greatest common factor of 15, 24, and 30 is 3

### What is the greatest common factor of 15 24?

Greatest Common Factor (GCF) of (15,24) is 3

3

### What is the greatest common factor of 15 18 and 24?

The greatest common factor of 15 18 and 24 is 3.The GCF is 3.

### What is the greatest common factor of 24 and 360?

360 / 24 = 15.Since 24 is a factor of 360, and also obviously a factor of itself,it must be the greatest common factor of 24 and 360.

### What is the greatest common factor of 24 10 and 15?

The GCF is 1.The Greatest Common Factor is 1

The GCF is 3.

The GCF is 3.

It is 3

### What is the greatest common factor for 15 and 24 and 30?

The GCF of 15, 24, and 30 is 3.

### What is the greatest common factor of 15 over 24?

The GCF of 15 and 24 is 3. 15/24 = 5/8

### What is the greatest common factor of 15 twenty-fourths?

We want the GCF or highest common factor of 15 and 24. The factors of 15 and 1,3, and 5.For 24 we have 1,3, 8, 12 and 24.Since 5 is not a factor of 24, the GCF or highest factor is 3