WebHCF of 45 and 30 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 45 (larger number) by 30 (smaller number). Step 2: … WebFeb 25, 2012 · In this case we have: 30 = 2x3x5. 45 = 3x3x5. The next step is to identify any common factors. In this case both numbers have 3 and 5 as prime factors. To find the HCF, multiply these together: 3x5 = 15. To get the LCM, multiply the numbers together then divide by the HCF: 30x45/15 = 90. Wiki User. ∙ 2012-02-25 20:41:22.
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WebHCF of 15, 25 and 30 is the largest possible number that divides 15, 25 and 30 exactly without any remainder. The factors of 15, 25 and 30 are (1, 3, 5, 15), (1, 5, 25) and (1, 2, … WebHCF of 15, 25 and 30 by Prime Factorisation Method In the Prime Factorisation method, the numbers can be expressed as the product of prime numbers. Here, 15, 25 and 30 can be …
WebFor smaller numbers you can simply look at the factors or multiples for each number and find the greatest common multiple of them. For 5, 15, and 25 those factors look like this: Factors for 5: 1 and 5. Factors for 15: 1, 3, 5, and 15. Factors for 25: 1, 5, and 25. As you can see when you list out the factors of each number, 5 is the greatest ... WebThe GCF of 15 and 25 is 5. Steps to find GCF. Find the prime factorization of 15 15 = 3 × 5; Find the prime factorization of 25 25 = 5 × 5; To find the GCF, multiply all the prime …
WebAnswer: Least Common Multiple of 15 and 25 = 75. Step 1: Find the prime factorization of 15. 15 = 3 x 5. Step 2: Find the prime factorization of 25. 25 = 5 x 5. Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm: LCM = 75 = 3 x 5 x 5. Step 4: Therefore, the least common multiple of 15 and ... WebGCF of 10, 15, and 25 = 5 What is the Greatest Common Factor? Put simply, the GCF of a set of whole numbers is the largest positive integer (i.e whole number and not a decimal) …
WebNotice that 15 = HCF (30,15) . Now, we must treat the HCF of the first two numbers as the next number in our calculation, and next. Step 1: The first step is to use the division lemma with 35 and 15 because 35 is greater than 15. 35 = 15 x 2 + 5. Step 2: Here, the reminder 15 is not 0, we must use division lemma to 5 and 15, to get.
WebTo calculate the LCM of 15, 25, and 30 by the division method, we will divide the numbers (15, 25, 30) by their prime factors (preferably common). The product of these divisors … gradys home repairsWebExample: Find the GCF of 30 and 42 using the division step method. Solution: Step 1: Divide the largest number by the smallest number. Step 2: Take the divisor from the previous step and divide it with the remainder … chimys corporateWeb1,360 Likes, 5 Comments - Gajanand Kumawat (@mathswithgajanand) on Instagram: "Number system Handwritten Notes in just ₹70 . . Time & Distance + Boat and stream ... chi myonplanhealthWebHighest Common Factor of 15,25,30 is 5. Step 1: Since 25 > 15, we apply the division lemma to 25 and 15, to get. Step 2: Since the reminder 15 ≠ 0, we apply division lemma to 10 and 15, to get. Step 3: We consider the new divisor 10 and the new remainder 5, and apply the division lemma to get. The remainder has now become zero, so our ... chimy ruleWebApr 7, 2024 · View solution. Question Text. 2. Find the LCM and HCF of the following pairs of integers and verily that LCM ×HCF= product of the two numbers. (i) 26 and 91 (ii) 510 … chim young taree menuWebSolution: Given numbers are 30 and 42. For finding the HCF of given numbers by division method, you need to take a large number i.e., 42 as dividend and a small number ie., 30 as a divisor. Now, divide 42 by 30 … gradysharepoint outlookWebSep 9, 2014 · The HCF (High Common Factor) can be found by dividing each number by its prime factors. Hence 15 = 3, 5. 25 = 5,5 '5' is common to both '15' & '25' , so it is the hcf. … grady simants north platte