Page 26 - aljaber
P. 26
@ @QS@ @†a‡Èÿa@ @
. 1
12
1 + 1 + 1 + 1 × 15000 = 8 + 6+ 3 + 2 × 15000
3 4 8 12 24
= 19 × 15000 = 19 ×15000 = 11875
24 24
. LCM(3, 4, 8,12) = 24
. 15000 − 11875 = 3125
[Decimal Numbers] (.)
.
7.35
.7 + 3 + 5
10 100
. 735 . 7 35 ()
13.21 + 16.82 ( )
100 100 500 × (0.4)2 ( )
13.7 × 0.8 ( ) :
5.7 − 3.2 ( )