WebFeb 26, 2012 · Copy. To find the HCF of 20 and 30, break them down into their prime factors: 20 = 2x2x5. 30 = 2x3x5. The next step is to identify any common prime factors. In this case both numbers have a 2 and a 5 as prime factors. Multiply these together and you get: 2x5 = 10. Therefore the HCF of 20 and 30 is 10. WebHCF By Prime Factorization Method. Follow the below-given steps to find the HCF of numbers using the prime factorisation method. Step 1: Write each number as a product …
What is the difference between lcm and HCF of 20 30 40? Maths …
WebDetailed Answer: The Greatest Common Factor (GCF) for 30 and 40, notation CGF (30,40), is 10. Explanation: The factors of 30 are 1,2,3,5,6,10,15,30; The factors of 40 are 1,2,4,5,8,10,20,40. So, as we can see, the Greatest Common Factor or Divisor is 10, because it is the greatest number that divides evenly into all of them. Quote of the day... WebHCF of 30 and 80 by Listing Common Factors Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 There are 4 common factors of 30 and 80, that are 1, 2, 10, and 5. Therefore, the highest common factor of 30 and 80 is 10. HCF of 30 and 80 by Euclidean Algorithm easter ross glazing invergordon
find the HCF of 20,30,40 - Brainly.in
WebMar 29, 2024 · Step 1: The first step is to use the division lemma with 60 and 40 because 60 is greater than 40 60 = 40 x 1 + 20 Step 2: Here, the reminder 40 is not 0, we must use division lemma to 20 and 40, to get 40 = 20 x 2 + 0 As you can see, the remainder is zero, so you may end the process at this point. WebThe common prime factors of 20 and 30 are 2 and 5. Hence, HCF (20, 30) = 2 × 5 = 10. HCF of 20 and 30 by Long Division Method. The divisor that we receive when the remainder becomes 0 after executing long division repeatedly is HCF of 20 and 30. No further division can be done. Hence, HCF (20, 30) = 10. HCF of 20 and 30 by Listing Common Factors WebNorth Reading $1,420.20 Wayland $1,069.50 Danvers $1,058.48 Tewksbury $911.34 Newburyport $812.80 Concord $812.40 Dracut $709.08 Sudbury $697.50 Acton $660.00 Westford $608.12 Methuen $586.30 Wellesley $585.60 Wilmington $549.60 North Andover $526.00 Andover $494.69 Haverhill $428.40 Billerica $416.40 Lawrence $372.00 … culinary institute of america pasadena