en.wikipedia.org/wiki/65_(number)

65 (sixty-five) is the natural number following 64 and preceding 66. Contents. [
hide] ... 16<sup>2</sup> + 63<sup>2</sup> = 33<sup>2</sup> + 56<sup>2</sup...

www.answers.com/Q/What_numbers_go_into_65

65 can be divided by an infinite number of different numbers. If we consider only
positive whole .... for number 65 on the impossible Quiz? Click the word "Largest"
. ... What number is 65 percent of 2? 65% = 65/100 therefore 65/100 x 2 = 1.30.

mathforum.org/library/drmath/view/58509.html

I need to find the LCM of the numbers 16, 20, 9, and 8. ... I think, though, that you
can start by listing the multiples of the largest number, and then ask yourself
whether the other numbers "go into" the multiples. ... 60, 80, 100, 120, 140, 160,
180, 200, ... starting at 20, ask yourself, "does 16 go into 20, evenly?

answers.yahoo.com/question/index?qid=20090113181344AANrmXA

i need all the numbers that go into 81 evenly, whole numbers...

world.mathigon.org/Prime_Numbers

Divisibility - Prime Numbers - Sieve of Eratosthenes - Number of Primes -
Distribution of Primes - Riemann Hypothesis - Millennium Prize Problems | An ...

www.mathsteacher.com.au/year8/ch04_algebra/12_hcf/hcf.htm

The highest common factor (HCF) of two or more numbers. ... factor of 40 and 45
is 5 because 5 is the largest number which divides into both 40 and 45 exactly.

wikieducator.org/ABE_Math_Tutorials/Whole_numbers/Long_division

Jan 26, 2007 ... Of course, division is easy when the one number goes exactly into ... Of course, 7
still goes into 65; it still goes in 9 times, so once again we ...

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT_RESOURCE/U02_L1_T3_text_final.html

Determine whether a number is prime, composite, or neither. .... need to find all
numbers that can divide into the original number without a remainder. ... The
divisibility test for 4 also applies: 65 is not divisible by 4, so 165 is not divisible by
4.

www.mathematische-basteleien.de/squarenumber.htm

My view on square numbers. ... There is (100c+10b+a)² = [(100c+10b)+a]² = (
100c+10b)²+2(100c+10b)a+a² ... Then 132 and 138 come into consideration. ....
9814072356=99066² is the largest number. The ten-digit ... 1 8 21 40 65 96 133...
.

www.mathematische-basteleien.de/triangularnumber.htm

My view on Triangular Numbers. ... These are the first 100 triangular numbers: ...
666 is the largest triangular number which you can form of the same digits (1,
page 98). ... You can generalize the triangular numbers and go further to
quadrilateral, pentagons, . ... 1 8 21 40 65 96 133... . ... Enquiring into triangular
numbers.