Question

$a,b,c$ are three distinct natural numbers. Then how many ordered triplets $(a,b,c)$ will exist such that L.C.M (a,b,c) = 144.

score 214 · Answer 1 · 2014-05-19 06:40:40

$a,b,c$ are three distinct natural numbers. Then how many ordered triplets $(a,b,c)$ will exist such that L.C.M (a,b,c) = 144.

score 48 · Answer 2 · 2014-05-20 04:12:17

48

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score 58 · Answer 4 · 2014-05-21 21:42:21

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score 545 · Answer 5 · 2026-03-27 22:53:58

545

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score 309 · Answer 6 · 2026-03-29 15:54:50

309

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score 70 · Answer 7 · 2026-03-28 08:48:14

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score 55 · Answer 10 · 2014-05-28 22:57:45

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score 42 · Answer 11 · 2014-05-30 12:42:56

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score 388 · Answer 12 · 2014-05-30 16:10:35

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score 41 · Answer 13 · 2026-03-27 22:57:35

41

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score 41 · Answer 14 · 2014-06-02 10:20:05

41

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score 162 · Answer 15 · 2014-06-02 20:58:15

162

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List Question

$a,b,c$ are three distinct natural numbers. Then how many ordered triplets $(a,b,c)$ will exist such that L.C.M (a,b,c) = 144.

Using information from a congruence to factor a number

Finding smallest and largest prime factor of $\frac{200!}{180!}$

Find subset of rows whose entries sum to an even number in each column

Degrees of factors of polynomial $f(x)=x^q-(ax^2+bx+c)\in \mathbb{F}_q[x]$

If $a^4+b^4\in\mathbb Q$ and $a^3+b^3\in\mathbb Q$ and $a^2+b^2\in\mathbb Q$, prove that $a+b\in\mathbb Q$ and $ab\in\mathbb Q$.

Power Factoring Contest Question

How do I work out the last sentence in this section of a proof of the Unique Factorization Theorem?

How does a Lehmer Sieve work?

Is there a name for numbers that have 2 as their greatest common divisor?

Factorisation algorithm for polynomials in several variables over $\mathbb{Z}$.

Factorise $x^4 + 3x^2+ 6x+ 10$

$\gcd(f,f')=1$ Does this imply that f has not multiply irreducible factors in $\mathbb{C}[x]$?

Help with a technique in factoring a polynomial of four terms and two variables

Is 292229292292 the longest 29-smooth number made of 2's and 9's?

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