LCM for 66 and 83

What's the Least Common Multiple (LCM) of 66 and 83?

Answer: LCM of 66 and 83 is 5,478

(Five thousand, four hundred seventy-eight)

Finding LCM for 66 and 83 using GCF's of these numbers

The first method to find LCM for numbers 66 and 83 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 66 and 83 is 1, so

LCM = (66 × 83) ÷ 1

LCM = 5478 ÷ 1

LCM = 5478

Finding LCM for 66 and 83 by Listing Multiples

The second method to find LCM for numbers 66 and 83 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 66: 66, 132, 198, 264, 330, 396, 462, 528, 594, 660, 726, 792, 858, 924, 990, 1056, 1122, 1188, 1254, 1320, 1386, 1452, 1518, 1584, 1650, 1716, 1782, 1848, 1914, 1980, 2046, 2112, 2178, 2244, 2310, 2376, 2442, 2508, 2574, 2640, 2706, 2772, 2838, 2904, 2970, 3036, 3102, 3168, 3234, 3300, 3366, 3432, 3498, 3564, 3630, 3696, 3762, 3828, 3894, 3960, 4026, 4092, 4158, 4224, 4290, 4356, 4422, 4488, 4554, 4620, 4686, 4752, 4818, 4884, 4950, 5016, 5082, 5148, 5214, 5280, 5346, 5412, 5478, 5544, 5610

Multiples of 83: 83, 166, 249, 332, 415, 498, 581, 664, 747, 830, 913, 996, 1079, 1162, 1245, 1328, 1411, 1494, 1577, 1660, 1743, 1826, 1909, 1992, 2075, 2158, 2241, 2324, 2407, 2490, 2573, 2656, 2739, 2822, 2905, 2988, 3071, 3154, 3237, 3320, 3403, 3486, 3569, 3652, 3735, 3818, 3901, 3984, 4067, 4150, 4233, 4316, 4399, 4482, 4565, 4648, 4731, 4814, 4897, 4980, 5063, 5146, 5229, 5312, 5395, 5478, 5561, 5644

So the LCM for 66 and 83 is 5478

Finding LCM for 66 and 83 by Prime Factorization

Another method to find LCM for numbers 66 and 83 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 66: 2, 3, 11 (exponent form: 21, 31, 111)

All Prime Factors of 83: 83 (exponent form: 831)

21 × 31 × 111 × 831 = 5478

Related Calculations

LCM Table

Number 1Number 2LCM
51834233
52834316
53834399
54834482
55834565
56834648
57834731
58834814
59834897
60834980
61835063
62835146
63835229
64835312
65835395
66835478
67835561
68835644
69835727
70835810
71835893
72835976
73836059
74836142
75836225
76836308
77836391
78836474
79836557
80836640

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 66 and 83? (The answer is: 5478). Select the first number (e.g. '66') and the second number (e.g. '83'). 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

FAQ

What's the Least Common Multiple (LCM) of 66 and 83?

LCM of 66 and 83 is 5,478