LCM for 43 and 64
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 43 and 64?
(Two thousand, seven hundred fifty-two)
Finding LCM for 43 and 64 using GCF's of these numbers
The first method to find LCM for numbers 43 and 64 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 43 and 64 is 1, so
LCM = (43 × 64) ÷ 1
LCM = 2752 ÷ 1
LCM = 2752
Finding LCM for 43 and 64 by Listing Multiples
The second method to find LCM for numbers 43 and 64 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 43: 43, 86, 129, 172, 215, 258, 301, 344, 387, 430, 473, 516, 559, 602, 645, 688, 731, 774, 817, 860, 903, 946, 989, 1032, 1075, 1118, 1161, 1204, 1247, 1290, 1333, 1376, 1419, 1462, 1505, 1548, 1591, 1634, 1677, 1720, 1763, 1806, 1849, 1892, 1935, 1978, 2021, 2064, 2107, 2150, 2193, 2236, 2279, 2322, 2365, 2408, 2451, 2494, 2537, 2580, 2623, 2666, 2709, 2752, 2795, 2838
Multiples of 64: 64, 128, 192, 256, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024, 1088, 1152, 1216, 1280, 1344, 1408, 1472, 1536, 1600, 1664, 1728, 1792, 1856, 1920, 1984, 2048, 2112, 2176, 2240, 2304, 2368, 2432, 2496, 2560, 2624, 2688, 2752, 2816, 2880
So the LCM for 43 and 64 is 2752
Finding LCM for 43 and 64 by Prime Factorization
Another method to find LCM for numbers 43 and 64 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 43: 43 (exponent form: 431)
All Prime Factors of 64: 2, 2, 2, 2, 2, 2 (exponent form: 26)
431 × 26 = 2752
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About "Least Common Multiple" Calculator
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
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What's the Least Common Multiple (LCM) of 43 and 64?
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- Наименьшее общее кратное 43 и 64