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 8269, 7020 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 8269, 7020 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 8269, 7020 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 8269, 7020 is 1.
HCF(8269, 7020) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 8269, 7020 is 1.
Step 1: Since 8269 > 7020, we apply the division lemma to 8269 and 7020, to get
8269 = 7020 x 1 + 1249
Step 2: Since the reminder 7020 ≠ 0, we apply division lemma to 1249 and 7020, to get
7020 = 1249 x 5 + 775
Step 3: We consider the new divisor 1249 and the new remainder 775, and apply the division lemma to get
1249 = 775 x 1 + 474
We consider the new divisor 775 and the new remainder 474,and apply the division lemma to get
775 = 474 x 1 + 301
We consider the new divisor 474 and the new remainder 301,and apply the division lemma to get
474 = 301 x 1 + 173
We consider the new divisor 301 and the new remainder 173,and apply the division lemma to get
301 = 173 x 1 + 128
We consider the new divisor 173 and the new remainder 128,and apply the division lemma to get
173 = 128 x 1 + 45
We consider the new divisor 128 and the new remainder 45,and apply the division lemma to get
128 = 45 x 2 + 38
We consider the new divisor 45 and the new remainder 38,and apply the division lemma to get
45 = 38 x 1 + 7
We consider the new divisor 38 and the new remainder 7,and apply the division lemma to get
38 = 7 x 5 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8269 and 7020 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(38,7) = HCF(45,38) = HCF(128,45) = HCF(173,128) = HCF(301,173) = HCF(474,301) = HCF(775,474) = HCF(1249,775) = HCF(7020,1249) = HCF(8269,7020) .
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 8269, 7020?
Answer: HCF of 8269, 7020 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 8269, 7020 using Euclid's Algorithm?
Answer: For arbitrary numbers 8269, 7020 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.