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 7125, 9859 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 7125, 9859 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 7125, 9859 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 7125, 9859 is 1.
HCF(7125, 9859) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7125, 9859 is 1.
Step 1: Since 9859 > 7125, we apply the division lemma to 9859 and 7125, to get
9859 = 7125 x 1 + 2734
Step 2: Since the reminder 7125 ≠ 0, we apply division lemma to 2734 and 7125, to get
7125 = 2734 x 2 + 1657
Step 3: We consider the new divisor 2734 and the new remainder 1657, and apply the division lemma to get
2734 = 1657 x 1 + 1077
We consider the new divisor 1657 and the new remainder 1077,and apply the division lemma to get
1657 = 1077 x 1 + 580
We consider the new divisor 1077 and the new remainder 580,and apply the division lemma to get
1077 = 580 x 1 + 497
We consider the new divisor 580 and the new remainder 497,and apply the division lemma to get
580 = 497 x 1 + 83
We consider the new divisor 497 and the new remainder 83,and apply the division lemma to get
497 = 83 x 5 + 82
We consider the new divisor 83 and the new remainder 82,and apply the division lemma to get
83 = 82 x 1 + 1
We consider the new divisor 82 and the new remainder 1,and apply the division lemma to get
82 = 1 x 82 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7125 and 9859 is 1
Notice that 1 = HCF(82,1) = HCF(83,82) = HCF(497,83) = HCF(580,497) = HCF(1077,580) = HCF(1657,1077) = HCF(2734,1657) = HCF(7125,2734) = HCF(9859,7125) .
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 7125, 9859?
Answer: HCF of 7125, 9859 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7125, 9859 using Euclid's Algorithm?
Answer: For arbitrary numbers 7125, 9859 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.