Highest Common Factor of 752, 416, 79 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 752, 416, 79 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 752, 416, 79 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 752, 416, 79 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 752, 416, 79 is 1.
HCF(752, 416, 79) = 1
HCF of 752, 416, 79 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 752, 416, 79 is 1.
Highest Common Factor of 752,416,79 is 1
Step 1: Since 752 > 416, we apply the division lemma to 752 and 416, to get
752 = 416 x 1 + 336
Step 2: Since the reminder 416 ≠ 0, we apply division lemma to 336 and 416, to get
416 = 336 x 1 + 80
Step 3: We consider the new divisor 336 and the new remainder 80, and apply the division lemma to get
336 = 80 x 4 + 16
We consider the new divisor 80 and the new remainder 16, and apply the division lemma to get
80 = 16 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 16, the HCF of 752 and 416 is 16
Notice that 16 = HCF(80,16) = HCF(336,80) = HCF(416,336) = HCF(752,416) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 79 > 16, we apply the division lemma to 79 and 16, to get
79 = 16 x 4 + 15
Step 2: Since the reminder 16 ≠ 0, we apply division lemma to 15 and 16, to get
16 = 15 x 1 + 1
Step 3: We consider the new divisor 15 and the new remainder 1, and apply the division lemma to get
15 = 1 x 15 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 16 and 79 is 1
Notice that 1 = HCF(15,1) = HCF(16,15) = HCF(79,16) .
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Frequently Asked Questions on HCF of 752, 416, 79 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 752, 416, 79?
Answer: HCF of 752, 416, 79 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 752, 416, 79 using Euclid's Algorithm?
Answer: For arbitrary numbers 752, 416, 79 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.