Highest Common Factor of 977, 1750, 1804 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 977, 1750, 1804 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 977, 1750, 1804 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 977, 1750, 1804 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 977, 1750, 1804 is 1.
HCF(977, 1750, 1804) = 1
HCF of 977, 1750, 1804 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 977, 1750, 1804 is 1.
Highest Common Factor of 977,1750,1804 is 1
Step 1: Since 1750 > 977, we apply the division lemma to 1750 and 977, to get
1750 = 977 x 1 + 773
Step 2: Since the reminder 977 ≠ 0, we apply division lemma to 773 and 977, to get
977 = 773 x 1 + 204
Step 3: We consider the new divisor 773 and the new remainder 204, and apply the division lemma to get
773 = 204 x 3 + 161
We consider the new divisor 204 and the new remainder 161,and apply the division lemma to get
204 = 161 x 1 + 43
We consider the new divisor 161 and the new remainder 43,and apply the division lemma to get
161 = 43 x 3 + 32
We consider the new divisor 43 and the new remainder 32,and apply the division lemma to get
43 = 32 x 1 + 11
We consider the new divisor 32 and the new remainder 11,and apply the division lemma to get
32 = 11 x 2 + 10
We consider the new divisor 11 and the new remainder 10,and apply the division lemma to get
11 = 10 x 1 + 1
We consider the new divisor 10 and the new remainder 1,and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 977 and 1750 is 1
Notice that 1 = HCF(10,1) = HCF(11,10) = HCF(32,11) = HCF(43,32) = HCF(161,43) = HCF(204,161) = HCF(773,204) = HCF(977,773) = HCF(1750,977) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 1804 > 1, we apply the division lemma to 1804 and 1, to get
1804 = 1 x 1804 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 1804 is 1
Notice that 1 = HCF(1804,1) .
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Frequently Asked Questions on HCF of 977, 1750, 1804 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 977, 1750, 1804?
Answer: HCF of 977, 1750, 1804 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 977, 1750, 1804 using Euclid's Algorithm?
Answer: For arbitrary numbers 977, 1750, 1804 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.