HCF of 117 and 221 is 13. LCM of 117 and 221 is 1989. Highest Common Factor. Is there an error in this question or solution? Chapter 2: Factors and Multiples - Exercise 2E [Page 40]

Find the least common multiple of two numbers, where one of them is 117. Just type in the box and hit calculate. The least common multiple (LCM) of two numbers is the smallest number that is even divisible by both numbers. It is also sometimes referred to as the lowest common multiple or smallest common multiple.

This free LCM calculator determines the least common multiple of a given set of numbers. Also, learn more about the different methods for finding the LCM.

Least common multiple (LCM) of 117 and 221 is 1989. The formula of LCM is LCM (a,b) = ( a × b) / GCF (a,b). We need to calculate greatest common factor 117 and 221, than apply into the LCM equation. Least common multiple can be found by multiplying the …

LCM = 3 . 3 . 13 = 117. This method consists of listing the multiples of all the numbers that we want to find the LCM. Multiples of a number are calculated by multiplying that number by the natural numbers 2, 3, 4, ..., etc. See below: Because 117 is the first number to appear on both lists of multiples, 117 is the LCM of 117 and 117.

Lowest common multiple (LCM) by prime factorization: Tiger Algebra not only finds the lcm (102,117), but its clear, step-by-step explanation of the solution helps to better understand and remember the method.

Therefore, the HCF of 117 and 221 is 13 and the LCM of 117 and 221 is 1989. The Highest Common Factor (H.C.F) of two numbers is defined as the greatest number which divides exactly both the numbers. The Least Common Multiple (L.C.M) of two numbers is defined as the smallest number which is divisible by both the numbers.

Find HCF and LCM First, we prime factorize the numbers Prime factorize 117 = 3 2 × 13 Prime factorize 221 = 13 × 17 Here, the common of both is 13 HCF = 13 LCM = 13 × 17 × 3 2 = 1989 …

LCM, abbreviation for least common multiple, is defined as the smallest number that is the product of two or more numbers 117 and 221. The LCM of two or more prime numbers is exactly equal to their product. LCM is associative which means LCM (117, 221) = LCM (221, 117).

To find the LCM of 102 and 117, we can use the prime factorization method. Factorize 102 into its prime factors: $$2^ {1} \times 3^ {1} \times 17^ {1}$$21 ×31 ×171