Highest Common Factor of 342, 726, 620, 448 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 342, 726, 620, 448 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 342, 726, 620, 448 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 342, 726, 620, 448 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 342, 726, 620, 448 is 2.
HCF(342, 726, 620, 448) = 2
HCF of 342, 726, 620, 448 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 342, 726, 620, 448 is 2.
Highest Common Factor of 342,726,620,448 is 2
Step 1: Since 726 > 342, we apply the division lemma to 726 and 342, to get
726 = 342 x 2 + 42
Step 2: Since the reminder 342 ≠ 0, we apply division lemma to 42 and 342, to get
342 = 42 x 8 + 6
Step 3: We consider the new divisor 42 and the new remainder 6, and apply the division lemma to get
42 = 6 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 342 and 726 is 6
Notice that 6 = HCF(42,6) = HCF(342,42) = HCF(726,342) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 620 > 6, we apply the division lemma to 620 and 6, to get
620 = 6 x 103 + 2
Step 2: Since the reminder 6 ≠ 0, we apply division lemma to 2 and 6, 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 6 and 620 is 2
Notice that 2 = HCF(6,2) = HCF(620,6) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 448 > 2, we apply the division lemma to 448 and 2, to get
448 = 2 x 224 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 448 is 2
Notice that 2 = HCF(448,2) .
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Frequently Asked Questions on HCF of 342, 726, 620, 448 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 342, 726, 620, 448?
Answer: HCF of 342, 726, 620, 448 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 342, 726, 620, 448 using Euclid's Algorithm?
Answer: For arbitrary numbers 342, 726, 620, 448 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.