Page 234 - Math Grade 12 (Advance)

PROEUS DARA

runnm'iH!J1 n :

5). - d5 n dHl'Ul?Hl..flH.3hl a sh b t2'HH18GSSr:i~B"l§ctl~ k Sh k 2 &'f:jrn
1
1 1 u u ....
0 1':
""
sh nm = nbk
m = ak Sh m = bk 2 2'1'1) nm = nak 1 "" 2
1
t:JtHSg nm ctlrl'Ulr:iM~"l§&s na Sh nb '1
u 1 1 u

- ttl p ctlrJ'Ulr:iMm&s na Sh nb t2'18 p = naq = nbq 2
1
1 1 u .
~ ""~
mh aq = bq = m tw rn m dHl'Ulr:iM~"l§t8 a Sw b '1
1 2 1 1 u

f:ltH88 LCM(na, nb) = nLCM(a, b) '1
u
6). ffi"!§ 5) tttlrurun n = ~ bf:iQl8 : LCM(~, ~) = LCM~a, b) '1

0 1 0
nttmtft'it : ~n LCM(25, 15) '1
u
tJtiJt!J : LCM(25, 15) = LCM(5 x 5, 5 x 3) = 5LCM(5, 3) = 5(5 x 3) = 75 '1
Ill
LuHu~ : ~n LCM(l75, 125) '1

2.3. 9mrl~hHHtlw LCM (a, b) 8w GCD (a, b)

n. ntmm.nnnmdtHtisfttnssutl'tnnwm
II l/U I ll c:t

ffih m = LCM(a, b)

tr:iQlS m = ak = bk ii2J ak &'unttltfsh b
1 2 1
~msg k 1 ~unttlrlsh b ii2Jms k = bq
1

ak 1 = bk 2 n5Hn5ictl abq = bk 2 ~ k = aq ii2J m = bk = abq &2'18 m ctl
2
2
• 0 ~
ri'Ulr:iMtS ab m fiutitSn m q = '1
1 1 u 1
f:lmsg m(a, b) = ab '1
u

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