1 ( ). (, ) (, ) = .
.
, , , : × = , d i ≤ ti, i = 1, 2, , .
.. : ai b i. a i ≥ b i, 2- , 1- .
,
,
.. =(, )(, ).
.
12 240 = 60 48, 2880 = 2880.
2 ( ).
1) ( 1, 2, n) = (( 1, 2), 3, , n),
2) ( 1, 2, n) = (( 1, 2), 3, , n).
, .
. 1) 1, 2, , n .
,
,
,
.. .
.
( 1, 2) = , ti a i, b i, i = 1, 2, , .
d i a i, b i, ci, , g i, d i ti, ci, , g i.
,
( 1, 2, , n) = ( ( 1, 2), 3, 4, , n).
2) .
, r i a i, b i, i = 1, 2, , .
, mi a i, b i, ci, , g i ri, ci, , g i,
( 1, 2, , n) = ( ( 1, 2), 3, 4, , n).
. 2, (1320, 3600, 1485).
1320 = 23 31 5 11,
3600 = 24 32 52 110,
1485 = 20 33 5 11.
(1320, 3600) = 23 3 5 = 120,
(120, 1485) = 20 3 5 = 15.
, (1320, 3600, 1485) = 15.
(1320, 3600) = 24 32 52 11 = 39600
(39600, 1485) = 24 33 52 11 = 118800.
, (1320, 3600, 1485) = 118800.
3. m ,
(ma1, ma2, , man) = m ( 1, 2, , n),
(ma1, ma2, , man) = m ( 1, 2, , n), .
. ,
( 1, 2, , n) = , ( 1, 2, , n) = . , , pi, 1, 2, , n, , p i m 1, m 2, , mn. pi 1, 2, , n. , m ( 1, 2, , n) = = = (m 1, m 2, , mn).
, m ( 1, 2, , n) = = (m 1, m 2, , mn).
1.
m 1, 2, , n,
;
,
.. m, m.
. 3 :
m ( 1, 2, , n) = (m 1, m 2, , mn), m,
|
|
( 1, 2, , n) = .
mai = i Þ ai = . :
. . .
2.
d = ( 1, 2, , n)Û .
. .
( 1, 2, , n) = d, , .
1,
.
.
, , ( 1, 2, , n) = d.
d,
d .
2 ( 1, 2, , n) = d. .
.
1 = 33, 2 = 55, 3 = 99 Þ m = 11
1. .
= (3, 5, 9) Þ (33, 55, 99) = 11 45 = 495.
2. 1 = 33, 2 = 55, 3 = 99;
(33, 55, 99) = 11. ()= 1.