Calculators & Converters

    56 and 58 LCM

    LCM - Least Common Multiple Calculator

    LCM of 56 and 58 is equal to 1624. The comprehensive work provides more insight of how to find what is the lcm of 56 and 58 by using prime factors and special division methods, and the example use case of mathematics and real world problems.

    what is the lcm of 56 and 58?
    lcm (56   58) = (?)
    56 => 2 x 2 x 2 x 7
    58 => 2 x 29

    = 2 x 2 x 2 x 7 x 29
    = 1624
    lcm (56 and 58) = 1624
    1624 is the lcm of 56 and 58.

    where,
    56 is a positive integer,
    58 is a positive integer,
    1624 is the lcm of 56 and 58,
    {2} in {2 x 2 x 2 x 7, 2 x 29} is the common factors of 56 and 58,
    {2 x 2 x 7 x 29} in {2 x 2 x 2 x 7, 2 x 29} are the uncommon factors of 56 and 58.

    Use in Mathematics: LCM of 56 and 58
    The below are some of the mathematical applications where lcm of 56 and 58 can be used:

    1. to find the least number which is exactly divisible by 56 and 58.
    2. to find the common denominator for two fractions having 56 and 58 as denominators in the unlike fractions addition or subtraction.
    Use in Real-world Problems: 56 and 58 lcm
    In the context of lcm real world problems, the lcm of 56 and 58 helps to find the exact time when two similar and recurring events with different time schedule happens together at the same time. For example, the real world problems involve lcm in situations to find at what time the bells A and B all toll together, if bell A tolls at 56 seconds and bell B tolls at 58 seconds repeatedly. The answer is that all bells A and B toll together at 1624 seconds for the first time, at 3248 seconds for the second time, at 4872 seconds for the third time and so on.

    Important Notes: 56 and 58 lcm
    The below are the important notes to be remembered while solving the lcm of 56 and 58:
    1. The common prime factors and the remaining prime factors of 56 and 58 should be multiplied to find the least common multiple of 56 and 58, when solving lcm by using prime factors method.
    2. The results of lcm of 56 and 58, and the lcm of 58 and 56 are identical, it means the order of given numbers in the lcm calculation doesn't affect the results.
    For values other than 56 and 58, use this below tool:

    How-to: What is the LCM of 56 and 58?

    The below solved example with step by step work shows how to find what is the lcm of 56 and 58 by using prime factors method and division method.

    Solved example using prime factors method:
    What is the LCM of 56 and 58?

    step 1 Address the input parameters, values and observe what to be found:
    Input parameters and values:
    A = 56
    B = 58

    What to be found:
    find the lcm of 56 and 58

    step 2 Find the prime factors of 56 and 58:
    Prime factors of 56 = 2 x 2 x 2 x 7
    Prime factors of 58 = 2 x 29

    step 3 Identify the repeated and non-repeated prime factors of 56 and 58:
    {2} is the most repeated factor and {2 x 2 x 7 x 29} are the non-repeated factors of 56 and 58.

    step 4 Find the product of repeated and non-repeated prime factors of 56 and 58:
    = 2 x 2 x 2 x 7 x 29
    = 1624
    lcm(56 and 58) = 1624

    Hence,
    lcm of 56 and 58 is 1624


    Solved example using special division method:
    This special division method is the easiest way to understand the entire calculation of what is the lcm of 56 and 58.

    step 1 Address the input parameters, values and observe what to be found:
    Input parameters and values:
    Integers: 56 and 58

    What to be found:
    lcm (56, 58) = ?

    step 2 Arrange the given integers in the horizontal form with space or comma separated format:
    56 and 58

    step 3 Choose the divisor which divides each or most of the given integers (56 and 58), divide each integers separately and write down the quotient in the next line right under the respective integers. Bring down the integer to the next line if any integer in 56 and 58 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:

    25658
    22829
    21429
    7729
    29129
    11

    step 4 Multiply the divisors to find the lcm of 56 and 58:
    = 2 x 2 x 2 x 7 x 29
    = 1624
    LCM(56, 58) = 1624

    The least common multiple for two numbers 56 and 58 is 1624
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