Highest Common Factor of 658, 894 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 658, 894 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 658, 894 is 2 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 658, 894 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 658, 894 is 2.
HCF(658, 894) = 2
HCF of 658, 894 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 658, 894 is 2.
Highest Common Factor of 658,894 is 2
Step 1: Since 894 > 658, we apply the division lemma to 894 and 658, to get
894 = 658 x 1 + 236
Step 2: Since the reminder 658 ≠ 0, we apply division lemma to 236 and 658, to get
658 = 236 x 2 + 186
Step 3: We consider the new divisor 236 and the new remainder 186, and apply the division lemma to get
236 = 186 x 1 + 50
We consider the new divisor 186 and the new remainder 50,and apply the division lemma to get
186 = 50 x 3 + 36
We consider the new divisor 50 and the new remainder 36,and apply the division lemma to get
50 = 36 x 1 + 14
We consider the new divisor 36 and the new remainder 14,and apply the division lemma to get
36 = 14 x 2 + 8
We consider the new divisor 14 and the new remainder 8,and apply the division lemma to get
14 = 8 x 1 + 6
We consider the new divisor 8 and the new remainder 6,and apply the division lemma to get
8 = 6 x 1 + 2
We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 658 and 894 is 2
Notice that 2 = HCF(6,2) = HCF(8,6) = HCF(14,8) = HCF(36,14) = HCF(50,36) = HCF(186,50) = HCF(236,186) = HCF(658,236) = HCF(894,658) .
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Frequently Asked Questions on HCF of 658, 894 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 658, 894?
Answer: HCF of 658, 894 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 658, 894 using Euclid's Algorithm?
Answer: For arbitrary numbers 658, 894 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
