what is the sum of the prime factors of 60?
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Use a factor tree to express 60 as a product of prime factors. So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5. The actual prime factors of 60 are 2, 3, and 5.
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Answer: Divide 60 by 5 to give 12, then multiply 12 by 3 to give 36.
817554
The prime factorization of 60 is: 2 x 2 x 3 x 5. The prime factors and multiplicities 45 and 60 have in common are: 3 x 5. 3 x 5 is the gcf of 45 and 60. gcf(45,60) = 15.
322165
30 is a composite number. 30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5.
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Alternatively, the lcm of 9 and 21 can be found using the prime factorization of 9 and 21: The prime factorization of 9 is: 3 x 3. The prime factorization of 21 is: 3 x 7. Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(9,9) = 63.
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['The prime factorization of 22 is: 2 x 11.', 'The prime factorization of 24 is: 2 x 2 x 2 x 3.', 'The prime factors and multiplicities 22 and 24 have in common are: 2.', '2 is the gcf of 22 and 24.', 'gcf(22,24) = 2.']
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The prime factorization of 63 is: 3 x 3 x 7. The prime factors and multiplicities 28 and 63 have in common are: 7. 7 is the gcf of 28 and 63. gcf(28,63) = 7.
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The multiples of 60. Answer : 60,120,180,240,300,360,420,480,540,600,660,720,780,840,900,960,1020,1080,1140,1200,1260,1320,1380,1440,1500,1560,1620,1680,1740,1800,1860,1920,1980,2040,2100,2160,2220,2280,2340,2400,2460,2520,2580,2640,2700,2760,2820,2880,2940, Related Links : What are the factors of 60?
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We found the factors and prime factorization of 48 and 60. The biggest common factor number is the GCF number. So the greatest common factor 48 and 60 is 12.
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['The prime factorization of 6 is: 2 x 3.', 'The prime factorization of 96 is: 2 x 2 x 2 x 2 x 2 x 3.', 'The prime factors and multiplicities 6 and 96 have in common are: 2 x 3.', '2 x 3 is the gcf of 6 and 96.', 'gcf(6,96) = 6.']
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The prime factorization of 56 is: 2 x 2 x 2 x 7. The prime factors and multiplicities 16 and 56 have in common are: 2 x 2 x 2. 2 x 2 x 2 is the gcf of 16 and 56. gcf(16,56) = 8.
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The prime factorization of 12 is: 2 x 2 x 3. The prime factors and multiplicities 64 and 12 have in common are: 2 x 2. 2 x 2 is the gcf of 64 and 12. gcf(64,12) = 4.
66045
Sometimes, two numbers do not have any prime factors in common. For example, the prime factorization of 40 is 2×2×2×5 and the prime factorization of 21 is 3×7. Since 40 and 21 have no common prime factors, they are said to be relatively prime, and their greatest common factor is 1.
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Greatest common factor (GCF) of 16 and 60 is 4. We will now calculate the prime factors of 16 and 60, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16 and 60.
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We found the factors and prime factorization of 18 and 60. The biggest common factor number is the GCF number. So the greatest common factor 18 and 60 is 6.
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Explanation: The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72. The common factors of both numbers are 1, 2, 3, 4, 6, and 12.
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The prime factorization of 63 is: 3 x 3 x 7. The prime factors and multiplicities 45 and 63 have in common are: 3 x 3. 3 x 3 is the gcf of 45 and 63. gcf(45,63) = 9.