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 274, 877, 102, 247 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 274, 877, 102, 247 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 274, 877, 102, 247 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 274, 877, 102, 247 is 1.
HCF(274, 877, 102, 247) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 274, 877, 102, 247 is 1.
Step 1: Since 877 > 274, we apply the division lemma to 877 and 274, to get
877 = 274 x 3 + 55
Step 2: Since the reminder 274 ≠ 0, we apply division lemma to 55 and 274, to get
274 = 55 x 4 + 54
Step 3: We consider the new divisor 55 and the new remainder 54, and apply the division lemma to get
55 = 54 x 1 + 1
We consider the new divisor 54 and the new remainder 1, and apply the division lemma to get
54 = 1 x 54 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 274 and 877 is 1
Notice that 1 = HCF(54,1) = HCF(55,54) = HCF(274,55) = HCF(877,274) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 102 > 1, we apply the division lemma to 102 and 1, to get
102 = 1 x 102 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 102 is 1
Notice that 1 = HCF(102,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 247 > 1, we apply the division lemma to 247 and 1, to get
247 = 1 x 247 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 247 is 1
Notice that 1 = HCF(247,1) .
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 274, 877, 102, 247?
Answer: HCF of 274, 877, 102, 247 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 274, 877, 102, 247 using Euclid's Algorithm?
Answer: For arbitrary numbers 274, 877, 102, 247 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.