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 902, 814, 858 i.e. 22 the largest integer that leaves a remainder zero for all numbers.
HCF of 902, 814, 858 is 22 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 902, 814, 858 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 902, 814, 858 is 22.
HCF(902, 814, 858) = 22
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 902, 814, 858 is 22.
Step 1: Since 902 > 814, we apply the division lemma to 902 and 814, to get
902 = 814 x 1 + 88
Step 2: Since the reminder 814 ≠ 0, we apply division lemma to 88 and 814, to get
814 = 88 x 9 + 22
Step 3: We consider the new divisor 88 and the new remainder 22, and apply the division lemma to get
88 = 22 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 22, the HCF of 902 and 814 is 22
Notice that 22 = HCF(88,22) = HCF(814,88) = HCF(902,814) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 858 > 22, we apply the division lemma to 858 and 22, to get
858 = 22 x 39 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 22, the HCF of 22 and 858 is 22
Notice that 22 = HCF(858,22) .
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 902, 814, 858?
Answer: HCF of 902, 814, 858 is 22 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 902, 814, 858 using Euclid's Algorithm?
Answer: For arbitrary numbers 902, 814, 858 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.