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 670, 902 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 670, 902 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 670, 902 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 670, 902 is 2.
HCF(670, 902) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 670, 902 is 2.
Step 1: Since 902 > 670, we apply the division lemma to 902 and 670, to get
902 = 670 x 1 + 232
Step 2: Since the reminder 670 ≠ 0, we apply division lemma to 232 and 670, to get
670 = 232 x 2 + 206
Step 3: We consider the new divisor 232 and the new remainder 206, and apply the division lemma to get
232 = 206 x 1 + 26
We consider the new divisor 206 and the new remainder 26,and apply the division lemma to get
206 = 26 x 7 + 24
We consider the new divisor 26 and the new remainder 24,and apply the division lemma to get
26 = 24 x 1 + 2
We consider the new divisor 24 and the new remainder 2,and apply the division lemma to get
24 = 2 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 670 and 902 is 2
Notice that 2 = HCF(24,2) = HCF(26,24) = HCF(206,26) = HCF(232,206) = HCF(670,232) = HCF(902,670) .
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 670, 902?
Answer: HCF of 670, 902 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 670, 902 using Euclid's Algorithm?
Answer: For arbitrary numbers 670, 902 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.