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 7139, 5221 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 7139, 5221 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 7139, 5221 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 7139, 5221 is 1.
HCF(7139, 5221) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7139, 5221 is 1.
Step 1: Since 7139 > 5221, we apply the division lemma to 7139 and 5221, to get
7139 = 5221 x 1 + 1918
Step 2: Since the reminder 5221 ≠ 0, we apply division lemma to 1918 and 5221, to get
5221 = 1918 x 2 + 1385
Step 3: We consider the new divisor 1918 and the new remainder 1385, and apply the division lemma to get
1918 = 1385 x 1 + 533
We consider the new divisor 1385 and the new remainder 533,and apply the division lemma to get
1385 = 533 x 2 + 319
We consider the new divisor 533 and the new remainder 319,and apply the division lemma to get
533 = 319 x 1 + 214
We consider the new divisor 319 and the new remainder 214,and apply the division lemma to get
319 = 214 x 1 + 105
We consider the new divisor 214 and the new remainder 105,and apply the division lemma to get
214 = 105 x 2 + 4
We consider the new divisor 105 and the new remainder 4,and apply the division lemma to get
105 = 4 x 26 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7139 and 5221 is 1
Notice that 1 = HCF(4,1) = HCF(105,4) = HCF(214,105) = HCF(319,214) = HCF(533,319) = HCF(1385,533) = HCF(1918,1385) = HCF(5221,1918) = HCF(7139,5221) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 7139, 5221?
Answer: HCF of 7139, 5221 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7139, 5221 using Euclid's Algorithm?
Answer: For arbitrary numbers 7139, 5221 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.