LCM for 47 and 78

"Least Common Multiple" Calculator

What's the Least Common Multiple (LCM) of 47 and 78?

Answer: LCM of 47 and 78 is 3,666

(Three thousand, six hundred sixty-six)

Finding LCM for 47 and 78 using GCF's of these numbers

The first method to find LCM for numbers 47 and 78 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 47 and 78 is 1, so

LCM = (47 × 78) ÷ 1

LCM = 3666 ÷ 1

LCM = 3666

Finding LCM for 47 and 78 by Listing Multiples

The second method to find LCM for numbers 47 and 78 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 47: 47, 94, 141, 188, 235, 282, 329, 376, 423, 470, 517, 564, 611, 658, 705, 752, 799, 846, 893, 940, 987, 1034, 1081, 1128, 1175, 1222, 1269, 1316, 1363, 1410, 1457, 1504, 1551, 1598, 1645, 1692, 1739, 1786, 1833, 1880, 1927, 1974, 2021, 2068, 2115, 2162, 2209, 2256, 2303, 2350, 2397, 2444, 2491, 2538, 2585, 2632, 2679, 2726, 2773, 2820, 2867, 2914, 2961, 3008, 3055, 3102, 3149, 3196, 3243, 3290, 3337, 3384, 3431, 3478, 3525, 3572, 3619, 3666, 3713, 3760

Multiples of 78: 78, 156, 234, 312, 390, 468, 546, 624, 702, 780, 858, 936, 1014, 1092, 1170, 1248, 1326, 1404, 1482, 1560, 1638, 1716, 1794, 1872, 1950, 2028, 2106, 2184, 2262, 2340, 2418, 2496, 2574, 2652, 2730, 2808, 2886, 2964, 3042, 3120, 3198, 3276, 3354, 3432, 3510, 3588, 3666, 3744, 3822

So the LCM for 47 and 78 is 3666

Finding LCM for 47 and 78 by Prime Factorization

Another method to find LCM for numbers 47 and 78 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 47: 47 (exponent form: 47¹)

All Prime Factors of 78: 2, 3, 13 (exponent form: 2¹, 3¹, 13¹)

47¹ × 2¹ × 3¹ × 13¹ = 3666

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What is the LCM of 47 and 78?. Find the LCM of 78 and 47 - the smallest common multiple of two integers.

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LCM Table

Number 1	Number 2	LCM
32	78	1248
33	78	858
34	78	1326
35	78	2730
36	78	468
37	78	2886
38	78	1482
39	78	78
40	78	1560
41	78	3198
42	78	546
43	78	3354
44	78	1716
45	78	1170
46	78	1794
47	78	3666
48	78	624
49	78	3822
50	78	1950
51	78	1326
52	78	156
53	78	4134
54	78	702
55	78	4290
56	78	2184
57	78	1482
58	78	2262
59	78	4602
60	78	780
61	78	4758

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 47 and 78? (The answer is: 3666). Select the first number (e.g. '47') and the second number (e.g. '78'). 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

LCM for 47 and 78

What's the Least Common Multiple (LCM) of 47 and 78?

Finding LCM for 47 and 78 using GCF's of these numbers

Finding LCM for 47 and 78 by Listing Multiples

Finding LCM for 47 and 78 by Prime Factorization

LCM Table

About "Least Common Multiple" Calculator

"Least Common Multiple" Calculator

FAQ

What's the Least Common Multiple (LCM) of 47 and 78?