Highest Common Factor of 300, 870, 860 using Euclid's algorithm
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 300, 870, 860 i.e. 10 the largest integer that leaves a remainder zero for all numbers.
HCF of 300, 870, 860 is 10 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 300, 870, 860 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 300, 870, 860 is 10.
HCF(300, 870, 860) = 10
HCF of 300, 870, 860 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 300, 870, 860 is 10.
Highest Common Factor of 300,870,860 is 10
Step 1: Since 870 > 300, we apply the division lemma to 870 and 300, to get
870 = 300 x 2 + 270
Step 2: Since the reminder 300 ≠ 0, we apply division lemma to 270 and 300, to get
300 = 270 x 1 + 30
Step 3: We consider the new divisor 270 and the new remainder 30, and apply the division lemma to get
270 = 30 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 30, the HCF of 300 and 870 is 30
Notice that 30 = HCF(270,30) = HCF(300,270) = HCF(870,300) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 860 > 30, we apply the division lemma to 860 and 30, to get
860 = 30 x 28 + 20
Step 2: Since the reminder 30 ≠ 0, we apply division lemma to 20 and 30, to get
30 = 20 x 1 + 10
Step 3: We consider the new divisor 20 and the new remainder 10, and apply the division lemma to get
20 = 10 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 10, the HCF of 30 and 860 is 10
Notice that 10 = HCF(20,10) = HCF(30,20) = HCF(860,30) .
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Frequently Asked Questions on HCF of 300, 870, 860 using Euclid's Algorithm
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 300, 870, 860?
Answer: HCF of 300, 870, 860 is 10 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 300, 870, 860 using Euclid's Algorithm?
Answer: For arbitrary numbers 300, 870, 860 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.