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 851, 5439, 4567 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 851, 5439, 4567 is 1 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 851, 5439, 4567 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 851, 5439, 4567 is 1.
HCF(851, 5439, 4567) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 851, 5439, 4567 is 1.
Step 1: Since 5439 > 851, we apply the division lemma to 5439 and 851, to get
5439 = 851 x 6 + 333
Step 2: Since the reminder 851 ≠ 0, we apply division lemma to 333 and 851, to get
851 = 333 x 2 + 185
Step 3: We consider the new divisor 333 and the new remainder 185, and apply the division lemma to get
333 = 185 x 1 + 148
We consider the new divisor 185 and the new remainder 148,and apply the division lemma to get
185 = 148 x 1 + 37
We consider the new divisor 148 and the new remainder 37,and apply the division lemma to get
148 = 37 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 37, the HCF of 851 and 5439 is 37
Notice that 37 = HCF(148,37) = HCF(185,148) = HCF(333,185) = HCF(851,333) = HCF(5439,851) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 4567 > 37, we apply the division lemma to 4567 and 37, to get
4567 = 37 x 123 + 16
Step 2: Since the reminder 37 ≠ 0, we apply division lemma to 16 and 37, to get
37 = 16 x 2 + 5
Step 3: We consider the new divisor 16 and the new remainder 5, and apply the division lemma to get
16 = 5 x 3 + 1
We consider the new divisor 5 and the new remainder 1, and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 37 and 4567 is 1
Notice that 1 = HCF(5,1) = HCF(16,5) = HCF(37,16) = HCF(4567,37) .
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 851, 5439, 4567?
Answer: HCF of 851, 5439, 4567 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 851, 5439, 4567 using Euclid's Algorithm?
Answer: For arbitrary numbers 851, 5439, 4567 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.