٥륯åĥ
ȤΤñ̼ˤʤȻפޤȤꤢ®6DZ20ʬǤϡ
107ڡ 0:03:20 50909
ߤ뤯
20ʬ̤Ǥϡ
1/4+1/13 = 7/52
107ڡ 0:06:54 50910
å
20ʬ20ʬޤ
ʤΤǤΤޤޤǤ1/3

20ʬ̤Ǥʤ1/4+1/13=17/52

ʤԤⵢ®®XkmXȽ񤫤ʤȡۤȤɤοͤդɤ߼ޤ
107ڡ 0:44:00 50911
ǯ
λ֤ɬפȹͤơư20ʬ̤ȤȤǤ礦
107ڡ 1:00:07 50912
ǯ
#50912_Ǥⵢ𤷤Τ20ʬ
107ڡ 1:09:04 50913
٥륯åĥ
ʤνߥȻפä顢̤17/52ͽäǤ͡
Ȥꤢ1/3OKǤ礦
107ڡ 1:13:44 50914
UFO
ͥåͽǥ쥸åȥɷѤƤС23.08 ٤Ǿʤ뤳ȤǽǤ͡P.S. ǤϤäʸۣˤȤǤ
107ڡ 1:14:55 50915
٥륯åĥ
Ȥߤʤ褯̤Ȥ狼ޤ͡
ʬ餺ԤǤ
107ڡ 1:15:18 50916
UFO
ͥåͽǥ쥸åȥɷѤƤС23.08 ٤Ǿʤ뤳ȤǽǤ͡P.S. ǤϤäʸۣˤȤǤ
107ڡ 1:19:48 50917
٥륯åĥ
ȤꤢƤȻפۤβˡäݤΡ
1/+1/1/3
4ΤȤ1/3-1/41/12ʤΤ1/4+1/1317/52
5ʹߤĴ٤17/52硣
107ڡ 1:23:52 50918
̻
Ԥ̾20ʬ̤ȤΤФơä򤷤ޤ
­20ʬ1/3ȤƥץʬɤDz򤭤ޤ
ʬʬ4.5.6ΣĤʤΤǡ
⤦ʬ򡢣­1/3̤1/3˶᤯ʤ
ȤƵޤ
107ڡ 1:41:08 50919
EG
6̤Τ̤˵Ťޤä1/3ȻפäƤ˥()
107ڡ 1:59:33 50920
鯤ο
6̤ΤDz򤱤ޤ
1/3ˤʤʤ顢ߥȻפäơʾˤꤷƤߤɡ̤ˤФ褫äΤǤ͡

Ԥakm/hbkm/hȤȡ1/a+1/b1/3
ѷ(a-3)*(b-3)9
ǡ(a-3)(b-3)10abDz򤤤Ƥߤȡ
(a,b)(4,13)(5,8)
1/4+1/1317/52170/5201/5+1/813/40169/520
ꡢ17/52

(a-3)(b-3)11ʹߤǤϡ礭ǤʤȤ򼨤ɬפ뤬
ά
107ڡ 2:27:31 50921
鯤ο
ǽϡ6ͤΥҥȤְʲ̤פˤʤäƤ뤳Ȥ˵դ롼ƤΤǤϢ³򤷻ϤơȸľƵŤޤ
107ڡ 2:34:11 50922
ֿء׾ι
̤ʡˡ
107ڡ 7:07:18 50923
ߤ
ܣᣱ֡ʣʬˤǤʤˤ
ͤƤޤ̤֡פΤĤäΤǤ͡

ܣ㣱ϰϤǡܣκͤϡȹͤ롣

ϣʾʤΤǡ
ᣴλᣱܣᣱ餤
ᣵλ᣸ܣᣱ
᣶λ᣷ܣᣱ餤
᣷ʾȡʲˤʤΤǤʾĴ٤ɬפϤʤ

äơᣴλΣ
107ڡ 9:59:34 50924
ޥ
ߤޤ󡢺ƽ꤫ΤϢȡǼĤǡ֤İޤޤ...
𡡡 107ڡ 10:33:22 HomePage:ARENA50925
٥륯åĥ
ޥ뤵ͤǤ
17/52ޤ
107ڡ 13:26:31 50926
ֿء׾ι
#50919
> ץʬ

ٶƤޤ
107ڡ 13:52:00 50927

󥭥2̤2709Τ̾
δ㤤ʤäͧãΤϤ
1011ʷ 0:58:48 50928
Ф
#50924ߤ󤵤θ̤˹ͤޤ͡ޤϤƤ

Ԥkm/hˡb(km/h)Ȥ
1/a+1/b=1/3ͤ
ѷ(-3)(b-3)=9
a,b
(ab)=(12,4)(6,6)(4,12)1/a+1/b<1/31/a+1/b礭ʤa,b13,44,13ʤȡ

ǡ줿ΤǤ˺ͤϤʤǤ
1011ʷ 21:40:06 50929