Highest Common Factor of 716, 988 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 716, 988 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 716, 988 is 4 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 716, 988 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 716, 988 is 4.
HCF(716, 988) = 4
HCF of 716, 988 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 716, 988 is 4.
Highest Common Factor of 716,988 is 4
Step 1: Since 988 > 716, we apply the division lemma to 988 and 716, to get
988 = 716 x 1 + 272
Step 2: Since the reminder 716 ≠ 0, we apply division lemma to 272 and 716, to get
716 = 272 x 2 + 172
Step 3: We consider the new divisor 272 and the new remainder 172, and apply the division lemma to get
272 = 172 x 1 + 100
We consider the new divisor 172 and the new remainder 100,and apply the division lemma to get
172 = 100 x 1 + 72
We consider the new divisor 100 and the new remainder 72,and apply the division lemma to get
100 = 72 x 1 + 28
We consider the new divisor 72 and the new remainder 28,and apply the division lemma to get
72 = 28 x 2 + 16
We consider the new divisor 28 and the new remainder 16,and apply the division lemma to get
28 = 16 x 1 + 12
We consider the new divisor 16 and the new remainder 12,and apply the division lemma to get
16 = 12 x 1 + 4
We consider the new divisor 12 and the new remainder 4,and apply the division lemma to get
12 = 4 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 716 and 988 is 4
Notice that 4 = HCF(12,4) = HCF(16,12) = HCF(28,16) = HCF(72,28) = HCF(100,72) = HCF(172,100) = HCF(272,172) = HCF(716,272) = HCF(988,716) .
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Frequently Asked Questions on HCF of 716, 988 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 716, 988?
Answer: HCF of 716, 988 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 716, 988 using Euclid's Algorithm?
Answer: For arbitrary numbers 716, 988 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.