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LCM3,4,7 Least Common. LCM = 2 2 • 3 • 7 Least Common Multiple is: 84 Processing ends successfully. Subscribe to our mailing list. Email Address. Terms and Topics. LCM Calculator; Related Links. 4 Simple Ways to Find the Least Common Multiple of Two Numbers. To find the Least Common Multiple or LCM of 3, 4, 7 and 14, decompose all numbers into prime factors and choose the common and uncommon prime factors with the greatest exponent.

Here you can find answers to questions like: LCM of 3, 7 and 14 or What is the LCM of 3, 7 and 14? Use this calculator to find the Least Common Multiple LCM for up to 3 mumbers. To get the Least Common Multiple LCM of 4 and 7 we need to factor each value first and then we choose all the factors which appear in any column and multiply them. Get the answer to LCM of 3,4,8 with the Cymath math problem solver - a free math equation solver and math solving app for calculus and algebra. my question is what is the lcm of 5,3,4,7,2. Hi Christine, When finding the lcm you should fisrt write each number as the product of primes. In your list all the numbers are primes except 4 and 4 = 2 2. I would start by proceeding through the list. The lcm of 5 and 3 is 5 3. Next look at 4 = 2 2. 13/01/2008 · Well, 347 is 84, which is significantly smaller than 480. Since 84 is a multiple of 3, 4, and 7, our answer, then, will be no greater than 84. Since 3 and 7 are prime numbers, any least common multiple involving those numbers will be multiples of 3 and 7, and thus a multiple of 21.

Algebra Examples. Popular Problems. Algebra. Find the LCM 3, 4, 5, The LCM is the smallest positive number that all of the numbers divide into evenly. 1. List the prime factors of each number. 2. Multiply each factor the greatest number of times it occurs in either number. Tiger calculates LCM least common multiple LCM2,3,7showing steps. Algebra Calculator. Calculate Least Common Multiple for: 2, 3 and 7. Factorize of the above numbers:. 4 Simple Ways to Find the Least Common Multiple of Two Numbers. LCM = 3 xx 4 xx 5 = 60 It is not necessary to break these values into their prime factors. We can find the LCM by inspection. 3 and 5 are already prime, but we should notice that 3,4 and 5 do not have any common factors at all. The LCM must be divisible by all them, so there needs to be a 3, a 4 and a 5.:. LCM = 3 xx 4 xx 5 = 60 The LCM of any.

HCF of fraction = HCF of Numerators / LCM of Denominators Therefore, HCF of Numerators = HCF3,7,11 = 1 LCM of Denominators = LCM4,8,12 =24 So, HCF of 3/4,7/8,11/12 = 1/24.