Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 444, 636 i.e. 12 the largest integer that leaves a remainder zero for all numbers.
HCF of 444, 636 is 12 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 444, 636 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 444, 636 is 12.
HCF(444, 636) = 12
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 444, 636 is 12.
Step 1: Since 636 > 444, we apply the division lemma to 636 and 444, to get
636 = 444 x 1 + 192
Step 2: Since the reminder 444 ≠ 0, we apply division lemma to 192 and 444, to get
444 = 192 x 2 + 60
Step 3: We consider the new divisor 192 and the new remainder 60, and apply the division lemma to get
192 = 60 x 3 + 12
We consider the new divisor 60 and the new remainder 12, and apply the division lemma to get
60 = 12 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 12, the HCF of 444 and 636 is 12
Notice that 12 = HCF(60,12) = HCF(192,60) = HCF(444,192) = HCF(636,444) .
Here are some samples of HCF using Euclid's Algorithm calculations.
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 444, 636?
Answer: HCF of 444, 636 is 12 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 444, 636 using Euclid's Algorithm?
Answer: For arbitrary numbers 444, 636 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.