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    LCM for 30 and 238

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 30 and 238?

    Answer

    LCM of 30 and 238 is
    3,570

    (Three thousand five hundred seventy)

    Finding LCM for 30 and 238 using GCF of these numbers

    The first method to find LCM for numbers 30 and 238 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

    LCM = (Number1 × Number2) ÷ GCF

    GCF of numbers 30 and 238 is 2, so

    LCM = (30 × 238) ÷ 2

    LCM = 7,140 ÷ 2

    LCM = 3,570

    Finding LCM for 30 and 238 by Listing Multiples

    The second method to find LCM for numbers 30 and 238 is to list out the common multiples for both numbers and pick the first one that matches:

    Multiples of 30: 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390, 420, 450, 480, 510, 540, 570, 600, 630, 660, 690, 720, 750, 780, 810, 840, 870, 900, 930, 960, 990, 1,020, 1,050, 1,080, 1,110, 1,140, 1,170, 1,200, 1,230, 1,260, 1,290, 1,320, 1,350, 1,380, 1,410, 1,440, 1,470, 1,500, 1,530, 1,560, 1,590, 1,620, 1,650, 1,680, 1,710, 1,740, 1,770, 1,800, 1,830, 1,860, 1,890, 1,920, 1,950, 1,980, 2,010, 2,040, 2,070, 2,100, 2,130, 2,160, 2,190, 2,220, 2,250, 2,280, 2,310, 2,340, 2,370, 2,400, 2,430, 2,460, 2,490, 2,520, 2,550, 2,580, 2,610, 2,640, 2,670, 2,700, 2,730, 2,760, 2,790, 2,820, 2,850, 2,880, 2,910, 2,940, 2,970, 3,000, 3,030, 3,060, 3,090, 3,120, 3,150, 3,180, 3,210, 3,240, 3,270, 3,300, 3,330, 3,360, 3,390, 3,420, 3,450, 3,480, 3,510, 3,540, 3,570, 3,600, 3,630

    Multiples of 238: 238, 476, 714, 952, 1,190, 1,428, 1,666, 1,904, 2,142, 2,380, 2,618, 2,856, 3,094, 3,332, 3,570, 3,808, 4,046

    So the LCM for 30 and 238 is 3,570

    Finding LCM for 30 and 238 by Prime Factorization

    Another method to find LCM for numbers 30 and 238 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

    All Prime Factors of 30: 2, 3, 5 (exponent form: 21, 31, 51)

    All Prime Factors of 238: 2, 7, 17 (exponent form: 21, 71, 171)

    21 × 31 × 51 × 71 × 171 = 3,570

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    What is the LCM of 30 and 238?. The LCM of 30 and 238 is 3,570 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    3096480
    30100300
    30105210
    30110330
    30120120
    30145870
    30155930
    30165330
    30170510
    30180180
    301851,110
    30195390
    302151,290
    30225450
    302351,410
    302383,570
    30240240
    302451,470
    30255510
    30270270
    302751,650
    30280840
    30285570
    30290870
    303352,010
    303552,130
    303652,190
    303701,110
    303852,310
    30390390

    About "Least Common Multiple" Calculator

    This calculator will help you find the Least Common Multiple (LCM) of two numbers. For example, it can help you find out what's the Least Common Multiple (LCM) of 30 and 238? (The answer is: 3,570). Select the first number (e.g. '30') and the second number (e.g. '238'). After that hit the 'Calculate' button.
    Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers
    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    FAQ

    What's the Least Common Multiple (LCM) of 30 and 238?

    LCM of 30 and 238 is 3,570

    How to find the LCM of 30 and 238 using prime factorization?

    To find the LCM of 30 and 238, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 3,570.

    What is the difference between LCM and GCF?

    LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 30 and 238: LCM = 3,570, GCF = 2.

    See Also