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What is the highest common factor of 42 154 168?

What is the highest common factor of 42 154 168?

Greatest common factor (GCF)

  • Step by Step Solution. Calculate Greatest Common Factor for : 42, 154 and 168. Factorize of the above numbers : 42 = 2 • 3 • 7. 154 = 2 • 7 • 11. 168 = 23 • 3 • 7. Build a prime factors table. Number of times each prime factor.
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What is the HCF of 42 and 182?

The GCF of 42 and 182 is 14.

What is the GCF between 42 and 154?

The GCF of 42 and 154 is 14.

What is the HCF of 154?

⇒ Since 7 is the only common prime factor of 105 and 154. Hence, HCF (105, 154) = 7.

What is the greatest common factor of 98 154 182?

Greatest common factor (GCF)

  • Step by Step Solution. Calculate Greatest Common Factor for : 98, 154 and 182. Factorize of the above numbers : 98 = 2 • 72 154 = 2 • 7 • 11. 182 = 2 • 7 • 13. Build a prime factors table. Number of times each prime factor.
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What are the factors of 154?

The factors of 154 are 1, 2, 7, 11, 14, 22, 77, 154.

What is the highest common factor of 56 154 168?

Build a prime factors table

Prime Factor Number 56 Number 154
2 3 1
3 0 0
7 1 1
11 0 1

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 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 is the HCF of 143?

The factors of 143 are 1,11 ,13 and 143. The factors of 121 are 1, 11 and 121. The common factors are 1 and 11. The greatest common factor of 143 and 121 is 11.

What is the GCF of 85 and 153?

Therefore, the highest common factor of 85 and 153 is 17.

What is the greates common factor of 42 and 154?

To find the greatest common factor of two numbers just type them in and get the solution. To get the Greates Common Factor (GCF) of 42 and 154 we need to factor each value first and then we choose all the copies of factors and multiply them: The Greates Common Factor (GCF) is: 2 x 7 = 14 You can always share this solution

What is the greatest common factor of 18 30 and 42?

The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder. For example, for the set of numbers 18, 30 and 42 the GCF = 6. Greatest Common Factor of 0

What is the greatest common factor of 182664 and 154875?

So, the the greatest common factor of 182664 and 154875 is 177. So, the greatest common factor of 177 and 137688 is 3. Therefore, the greatest common factor of 182664, 154875 and 137688 is 3. [1] Zwillinger, D. (Ed.).