Results 221 to 230 of about 216,097 (247)
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Nature, 1957
Factor Table for the First Ten Millions Containing the Smallest Factor of Every Number not Divisible by 2, 3, 5, or 7 between the Limits 0 and 10,017,000. By Derrick Norman Lehmer. Pp. xvi + 476. (New York and London: Hafner Publishing Company, 1956.) 160s. List of Prime Numbers from 1 to 10,006,721 By Derrick Norman Lehmer. Pp.
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Factor Table for the First Ten Millions Containing the Smallest Factor of Every Number not Divisible by 2, 3, 5, or 7 between the Limits 0 and 10,017,000. By Derrick Norman Lehmer. Pp. xvi + 476. (New York and London: Hafner Publishing Company, 1956.) 160s. List of Prime Numbers from 1 to 10,006,721 By Derrick Norman Lehmer. Pp.
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1970
Traditionally, the theory of hcf’s and lcm’s is developed—if so imposing a phrase may appropriately be applied—from the technique of factorizing whole numbers as a product of prime numbers. We have given, in the preceding chapter, a treatment which is quite independent of such factorization, and we hope the reader will have satisfied himself that the ...
H. B. Griffiths, P. J. Hilton
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Traditionally, the theory of hcf’s and lcm’s is developed—if so imposing a phrase may appropriately be applied—from the technique of factorizing whole numbers as a product of prime numbers. We have given, in the preceding chapter, a treatment which is quite independent of such factorization, and we hope the reader will have satisfied himself that the ...
H. B. Griffiths, P. J. Hilton
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On the largest prime factor of shifted primes
Acta Mathematica Sinica, English Series, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Feng Juan, Chen, Yong Gao
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The Arithmetic Teacher, 1962
Since the multiplier and multiplieaml can be interchanged with no effect on the product, it is convenient, to rename these parts and give them both the same name, factor. If we have a product such as 15, we then say that 3 and 5 are fuctors of 15 since 3×5=15. 1×15 = 15 so 1 and 15 are a also factors of 15.
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Since the multiplier and multiplieaml can be interchanged with no effect on the product, it is convenient, to rename these parts and give them both the same name, factor. If we have a product such as 15, we then say that 3 and 5 are fuctors of 15 since 3×5=15. 1×15 = 15 so 1 and 15 are a also factors of 15.
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The Arithmetic Teacher, 1959
To teach discrimination between prime and composite numbers and to introduce the concept offactoring, a set of baby's blocks makes an excellent teaching aid. Although I have carried out my experiments with eighth graders, I feel the blocks would be useful even in the high school.
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To teach discrimination between prime and composite numbers and to introduce the concept offactoring, a set of baby's blocks makes an excellent teaching aid. Although I have carried out my experiments with eighth graders, I feel the blocks would be useful even in the high school.
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