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 725, 860, 564, 701 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 725, 860, 564, 701 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 725, 860, 564, 701 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 725, 860, 564, 701 is 1.
HCF(725, 860, 564, 701) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 725, 860, 564, 701 is 1.
Step 1: Since 860 > 725, we apply the division lemma to 860 and 725, to get
860 = 725 x 1 + 135
Step 2: Since the reminder 725 ≠ 0, we apply division lemma to 135 and 725, to get
725 = 135 x 5 + 50
Step 3: We consider the new divisor 135 and the new remainder 50, and apply the division lemma to get
135 = 50 x 2 + 35
We consider the new divisor 50 and the new remainder 35,and apply the division lemma to get
50 = 35 x 1 + 15
We consider the new divisor 35 and the new remainder 15,and apply the division lemma to get
35 = 15 x 2 + 5
We consider the new divisor 15 and the new remainder 5,and apply the division lemma to get
15 = 5 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 725 and 860 is 5
Notice that 5 = HCF(15,5) = HCF(35,15) = HCF(50,35) = HCF(135,50) = HCF(725,135) = HCF(860,725) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 564 > 5, we apply the division lemma to 564 and 5, to get
564 = 5 x 112 + 4
Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 4 and 5, to get
5 = 4 x 1 + 1
Step 3: We consider the new divisor 4 and the new remainder 1, and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 5 and 564 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(564,5) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 701 > 1, we apply the division lemma to 701 and 1, to get
701 = 1 x 701 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 701 is 1
Notice that 1 = HCF(701,1) .
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 725, 860, 564, 701?
Answer: HCF of 725, 860, 564, 701 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 725, 860, 564, 701 using Euclid's Algorithm?
Answer: For arbitrary numbers 725, 860, 564, 701 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.