Highest Common Factor of 153, 553 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 153, 553 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 153, 553 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 153, 553 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 153, 553 is 1.
HCF(153, 553) = 1
HCF of 153, 553 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 153, 553 is 1.
Highest Common Factor of 153,553 is 1
Step 1: Since 553 > 153, we apply the division lemma to 553 and 153, to get
553 = 153 x 3 + 94
Step 2: Since the reminder 153 ≠ 0, we apply division lemma to 94 and 153, to get
153 = 94 x 1 + 59
Step 3: We consider the new divisor 94 and the new remainder 59, and apply the division lemma to get
94 = 59 x 1 + 35
We consider the new divisor 59 and the new remainder 35,and apply the division lemma to get
59 = 35 x 1 + 24
We consider the new divisor 35 and the new remainder 24,and apply the division lemma to get
35 = 24 x 1 + 11
We consider the new divisor 24 and the new remainder 11,and apply the division lemma to get
24 = 11 x 2 + 2
We consider the new divisor 11 and the new remainder 2,and apply the division lemma to get
11 = 2 x 5 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 153 and 553 is 1
Notice that 1 = HCF(2,1) = HCF(11,2) = HCF(24,11) = HCF(35,24) = HCF(59,35) = HCF(94,59) = HCF(153,94) = HCF(553,153) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 153, 553 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 153, 553?
Answer: HCF of 153, 553 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 153, 553 using Euclid's Algorithm?
Answer: For arbitrary numbers 153, 553 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.