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A number has 4 digits the sum of the digits is 27?
8892, or 2988, or 9288, or 9828, etc. Also, 9099, 9909, 9990, etc. and many other numbers such as the number 8883, or 3888, or, 8838, etc.
What are the common multiples for 9 and 42?
126, 252, 378, 504, 630, 756, 882, 1008, 1134, 1260, 1386, 1512, 1638, 1764, 1890, 2016, 2142, 2268, 2394, 2520, 2646, 2772, 2898, 3024, 3150, 3276, 3402, 3528, 3654, 3780, 3906, 4032, 4158, 4284, 4410, 4536, 4662, 4788, 4914, 5040, 5166, 5292, 5418, 5544, 5670, 5796, 5922, 6048, 6174, 6300, 6426, 6552, 6678, 6804, 6930, 7056, 7182, 7308, 7434, 7560, 7686, 7812, 7938, 8064, 8190, 8316, 8442, 8568, 8694, 8820, 8946, 9072, 9198, 9324, 9450, 9576, 9702, 9828, 9954, 10080, 10206, 10332, 10458, 10584, 10710, 10836, 10962, 11088, 11214, 11340, 11466, 11592, 11718, 11844, 11970, 12096, 12222, 12348, 12474, 12600, ...
What number do 9 and 26 go into evenly?
9 and 26 go evenly into all the infinite multiples of their lowest common multiple (which is 234), namely: 234, 468, 702, 936, 1170, 1404, 1638, 1872, 2106, 2340, 2574, 2808, 3042, 3276, 3510, 3744, 3978, 4212, 4446, 4680, 4914, 5148, 5382, 5616, 5850, 6084, 6318, 6552, 6786, 7020, 7254, 7488, 7722, 7956, 8190, 8424, 8658, 8892, 9126, 9360, 9594, 9828, 10062, 10296, 10530, 10764, 10998, 11232, 11466, 11700, 11934, 12168, 12402, 12636, 12870, 13104, 13338, 13572, 13806, 14040, 14274, 14508, 14742, 14976, 15210, 15444, 15678, 15912, 16146, 16380, 16614, 16848, 17082, 17316, 17550, 17784, 18018, 18252, 18486, 18720, 18954, 19188, 19422, 19656, 19890, 20124, 20358, 20592, 20826, 21060, 21294, 21528, 21762, 21996, 22230, 22464, 22698, 22932, 23166, 23400, ...
What is a common denominator of 13 and 14?
A common denominator of 13 and 14 is a denominator into which 13 and 14 both divide. All multiples of their lowest common multiple (which is 182) can be used, namely any one of: 182, 364, 546, 728, 910, 1092, 1274, 1456, 1638, 1820, 2002, 2184, 2366, 2548, 2730, 2912, 3094, 3276, 3458, 3640, 3822, 4004, 4186, 4368, 4550, 4732, 4914, 5096, 5278, 5460, 5642, 5824, 6006, 6188, 6370, 6552, 6734, 6916, 7098, 7280, 7462, 7644, 7826, 8008, 8190, 8372, 8554, 8736, 8918, 9100, 9282, 9464, 9646, 9828, 10010, 10192, 10374, 10556, 10738, 10920, 11102, 11284, 11466, 11648, 11830, 12012, 12194, 12376, 12558, 12740, 12922, 13104, 13286, 13468, 13650, 13832, 14014, 14196, 14378, 14560, 14742, 14924, 15106, 15288, 15470, 15652, 15834, 16016, 16198, 16380, 16562, 16744, 16926, 17108, 17290, 17472, 17654, 17836, 18018, 18200, ...
How do you find the prime factorizatoin of a number?
Prime Factorization "Prime Factorization" is finding which prime numbers you need to multiply together to get the original number. Example 1 What are the prime factors of 12? It is best to start working from the smallest prime number, which is 2, so let's check: 12 ÷ 2 = 6 But 6 is not a prime number, so we need to factor it further: 6 ÷ 2 = 3 And 3 is a prime number, so: 12 = 2 × 2 × 3 As you can see, every factor is a prime number, so the answer must be right - the prime factorization of 12 is 2 × 2 × 3, which can also be written as 22 × 3 Example 2 What is the prime factorization of 147? Can we divide 147 evenly by 2? No, so we should try the next prime number, 3: 147 ÷ 3 = 49 Then we try factoring 49, and find that 7 is the smallest prime number that works: 49 ÷ 7 = 7 And that is as far as we need to go, because all the factors are prime numbers. 147 = 3 × 7 × 7 = 3 × 72
