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To find the greatest common factor (GCF) of 1470, 2688, and 4032, you first need to factorize each number into its prime factors. The prime factorization of 1470 is 2 x 3 x 5 x 7 x 7, of 2688 is 2 x 2 x 2 x 2 x 2 x 3 x 3 x 7, and of 4032 is 2 x 2 x 2 x 2 x 3 x 3 x 3 x 7. The GCF is the product of the common prime factors raised to the lowest power, which is 2 x 3 x 7 = 42. Therefore, the greatest common factor of 1470, 2688, and 4032 is 42.
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SteveThe greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
The greatest common factor of 1470, 2688, and 4032 is 42
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What are the multiples of 224?
The first 15 multiples of 224: 224, 448, 672, 896, 1120, 1344, 1568, 1792, 2016, 2240, 2464, 2688, 2912, 3136, 3360 . . .
What are the multiples of 192?
The first 20 multiples of 192: 192, 384, 576, 768, 960, 1152, 1344, 1536, 1728, 1920, 2112, 2304, 2496, 2688, 2880, 3072, 3264, 3456, 3648, 3840 . . .
Is 120 in the 3 times table?
Yes, 120 is divisible by 3. A good rule of thumb for the multiples of 3 is to add up the digits in the number. If the number that comes out is divisible by 3, then it is a multiple of 3. For example, in 120, 1 + 2 + 0 = 3. Therefore, the number is divisible by 3. The process can be repeated for larger numbers. For example, 2688 is divisible by 3 because 2 + 6 + 8 + 8 = 24, and 2 + 4 = 6.
What is the common multiple of 12 and 32?
The common multiples of 12 and 32 are:96, 192, 288, 384, 480, 576, 672, 768, 864, 960, 1056, 1152, 1248, 1344, 1440, 1536, 1632, 1728, 1824, 1920, 2016, 2112, 2208, 2304, 2400, 2496, 2592, 2688, 2784, 2880, 2976, 3072, 3168, 3264, 3360, 3456, 3552, 3648, 3744, 3840, 3936, 4032, 4128, 4224, 4320, 4416, 4512, 4608, 4704, 4800, 4896, 4992, 5088, 5184, 5280, 5376, 5472, 5568, 5664, 5760, 5856, 5952, 6048, 6144, 6240, 6336, 6432, 6528, 6624, 6720, 6816, 6912, 7008, 7104, 7200, 7296, 7392, 7488, 7584, 7680, 7776, 7872, 7968, 8064, 8160, 8256, 8352, 8448, 8544, 8640, 8736, 8832, 8928, 9024, 9120, 9216, 9312, 9408, 9504, 9600, ...
What is the factor of 362880?
The factors of 362880 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 60480, 72576, 90720, 120960, 181440, 362880.
