Highest Common Factor of 988, 867, 49 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 988, 867, 49 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 988, 867, 49 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 988, 867, 49 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 988, 867, 49 is 1.
HCF(988, 867, 49) = 1
HCF of 988, 867, 49 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 988, 867, 49 is 1.
Highest Common Factor of 988,867,49 is 1
Step 1: Since 988 > 867, we apply the division lemma to 988 and 867, to get
988 = 867 x 1 + 121
Step 2: Since the reminder 867 ≠ 0, we apply division lemma to 121 and 867, to get
867 = 121 x 7 + 20
Step 3: We consider the new divisor 121 and the new remainder 20, and apply the division lemma to get
121 = 20 x 6 + 1
We consider the new divisor 20 and the new remainder 1, and apply the division lemma to get
20 = 1 x 20 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 988 and 867 is 1
Notice that 1 = HCF(20,1) = HCF(121,20) = HCF(867,121) = HCF(988,867) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 49 > 1, we apply the division lemma to 49 and 1, to get
49 = 1 x 49 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 49 is 1
Notice that 1 = HCF(49,1) .
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Frequently Asked Questions on HCF of 988, 867, 49 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 988, 867, 49?
Answer: HCF of 988, 867, 49 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 988, 867, 49 using Euclid's Algorithm?
Answer: For arbitrary numbers 988, 867, 49 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.