# What is the least common multiple of 42 and 64?

## What is the least common multiple of 42 and 64?

The LCM of 42 and 64 is 1344.

### What are the factors of 42?

Factors of 42

• Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
• Factors of -42: -1, -2, -3, -6, -7, -14, -21 and -42.
• Prime Factorization of 42: 42 = 2 × 3 × 7.

#### What numbers do 63 and 42 have in common?

The GCF of 42 and 63 is 21. To calculate the greatest common factor (GCF) of 42 and 63, we need to factor each number (factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42; factors of 63 = 1, 3, 7, 9, 21, 63) and choose the greatest factor that exactly divides both 42 and 63, i.e., 21.

What are the factors of 40 and 64?

The factors of 64 and 40 are 1, 2, 4, 8, 16, 32, 64 and 1, 2, 4, 5, 8, 10, 20, 40 respectively.

What is the LCM of 42?

To find the LCM of 42 and 54 using prime factorization, we will find the prime factors, (42 = 2 × 3 × 7) and (54 = 2 × 3 × 3 × 3). LCM of 42 and 54 is the product of prime factors raised to their respective highest exponent among the numbers 42 and 54. ⇒ LCM of 42, 54 = 21 × 33 × 71 = 378.

## What are the factors of 42 and 60?

The factors of 42 and 60 are 1, 2, 3, 6, 7, 14, 21, 42 and 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 respectively. There are 3 commonly used methods to find the GCF of 42 and 60 – Euclidean algorithm, long division, and prime factorization.

### What is the HCF of 42?

FAQs on HCF of 36 and 42 The HCF of 36 and 42 is 6. To calculate the HCF (Highest Common Factor) of 36 and 42, we need to factor each number (factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the highest factor that exactly divides both 36 and 42, i.e., 6.

#### What is the greatest common factor for 42 and 70?

Therefore, the greatest common factor of 42 and 70 is 14.

What numbers can go into 64?

Factors of 64 are the list of integers that can be evenly divided into 64. There are overall 7 factors of 64 i.e. 1, 2, 4, 8, 16, 32, and 64 where 64 is the biggest factor.

What are the multiple of 64?

The multiples of 64 are 64, 128, 192, 256, 320, 384, 448, 512, 576, and so on. The multiples of 72 are 72, 144, 216, 288, 360, 432, 504, 576, and so on. The first common multiple of 64 and 72 is 576.

## What is the LCM of 42 and 60?

420
Answer: LCM of 42 and 60 is 420.

### What are the numbers that go into 42?

Numbers that can go into 42 are 1, 2, 3, 6, 7, 14, 21, and 42. What numbers go into 42 evenly? Any of its factors What numbers go into 42 and 92?

#### What are the different numbers of what equals 64?

Note that “what” and “what” in the above problem could be the same number or different numbers. Below is a list of all the different ways that what times what equals 64. 1 times 64 equals 64. 2 times 32 equals 64. 4 times 16 equals 64. 8 times 8 equals 64. 16 times 4 equals 64. 32 times 2 equals 64.

How are what times 64 and what times 32 the same?

Note that “what” and “what” in the above problem could be the same number or different numbers. Below is a list of all the different ways that what times what equals 64. 1 times 64 equals 64. 2 times 32 equals 64. 4 times 16 equals 64.

Which is correct 42 / 64 or 21 / 32?

Therefore, this equation is true: 42/64 = 21/32 If the numerator is greater than or equal to the denominator of a fraction, then it is called an improper fraction. In that case, you could convert it into a whole number or mixed number fraction.