thirty eight is a composite number. 38 = 1 x 38 or 2 x 19. Factors of 38: **1, 2, 19, 38** .

Similarly, what are the factors and multiples of thirty eight? Table of factors and multiples

factor | multiples | |
---|---|---|

1, 2, 3, 4, 6, 9, 12, 18, 36 | 36 | 72 |

1, 37 | 37 | 74 |

1, 2, 19, 38 | 38 | 76 |

1, 3, 13, 39 | 39 | 78 |

What is the LCM of thirty eight? The LCM of thirty eight and 25 is **950** . To find the LCM (least common multiple) of thirty eight8 and 25, we need to find the multiples of thirty eight and 25 (multiples of thirty eight = thirty eight8, 76, 114, 152).

What is the GCD of thirty eight? The GCF of thirty eight and 57 is **19** . To calculate the greatest common factor (GCF) of thirty eight and 57, we need to factor each number (thirty eight = 1, 2, 19, factors of thirty eight; 57 = 1, 3, 19, factors of 57) and The greatest factor has to be chosen which exactly divides both thirty eight and 57, i.e., both.

What are the second common multiple of thirty eight? Multiples of thirty eight: thirty eight**, 76, 114, 152, 190, 228, 266, 304, 342, 380** and so on.

**What is the GCF of 38 and 19?**

The GCF of 19 and 38 is **19** .

Then what is the least common factor of thirty eight and 19? Answer: LCM of 19 and **thirty eight is **thirty eight .

What is the GCF of thirty eight and 95 using prime factorization? The prime factors of thirty eight and 95 are (2 × **19** ) and (5 × 19) respectively. As seen, thirty eight and 95 have only one common prime factor i.e. 19. Therefore, the GCF of thirty eight and 95 is 19.

**What is the least common factor of 38 and 57?**

As seen in the above calculation, we have now obtained LCM of thirty eight and 57. The least common multiple of thirty eight and 57 is **114** .

What are the common factors of thirty eight and 42, **What is the greatest common factor?**

- 38: Factors 1, 2, 19, and 38.
- 42: Factors 1, 2, 3, 6, 7, 14, 21 and 42.

What is the greatest common factor of 38 and 6?

As you can see when you list the factors of each number, **2** is the largest number that can divide 6 and thirty eight.

What are the factors of 3? The factors of 3 are **only 1 and 3** . Note that -1 × -3 = 3.

**What is the LCM of 38 and 57?**

The least common factor of 38 and 57 is **114** .

What are the common factors of 8?

Solution: The factors of 8 are **1, 2, 4 and 8** . The factors of 7 are 1 and 5. Since 5 is a prime number, the common factor of 8 and 5 is 1.

What is GCF 6? The greatest common factor (GCF or GCD or HCF) of the set of whole numbers is the greatest positive integer that divides evenly into all **numbers with zero** remainder. For example, GCF = 6 for the set of numbers 18, 30 and 42.

How many factors does 57 have? The factors of 57 are **1, 3, 19, and 57** .

**What is the GCF of 38 and 48?**

As you can see when you list the factors of each number, **2** is the largest number that can divide 38 and 48.

What is the least common multiple of 3?

What are all the factors of 95?

Solution: The factors of 95 are **1, 5, 19, 95** .

What is the GCF of 92 and 23? Answer: GCF of 92 and **23 is 23** .

**What is the greatest common factor of 38 and 46?**

As you can see when you list the factors of each number, **2** is the largest number that can divide 38 and 46.

What is the LCM of 6 and 8? Answer: The LCM of 6 and 8 is **24** .

What is the least common factor of 8 and 3?

So the smallest common multiple of 3 and 8 is **24** .

What are the factors of 36? **factors of 36**

- 36: Factors 1, 2, 3, 4, 6, 9, 12, 18 and 36.
- 36: Negative factors of -1, -2, -3, -4, -6, -9, -12, -18 and -36.
- 36: prime factors of 2, 3
- Prime factorization of 36: 2 × 2 × 3 × 3 = 2
^{2 }× 3^{2} - The sum of the factors of 36:91.

**What is the HCF of 38 and 42?**

38, the Highest Common Factor (HCF) of 42 is **2** .

What is the LCM of 38 and 42?

The least common factor of 38 and 42 is **798** .