5. Multiplication with different decimal points
Example : 623,3 X 1,22 X 0‚031 = 23,573
Walk through
Sequence of the calculation
Function key
Display
---------------------------------------------------------------------
1. Decimal point position
3
2. Enter
623,3
X
623,300
3. Enter
1‚22
=
760,426
4.
X
760,426
5. Enter
0,031
=
23,573
6. Constant factor - average calculation (2 memories)
Example : 22 X 2,70
= 59,40
22 X 2,55
= 56,10
----
------
5,55 : 2 = 2,63
115,50
Walk through
Sequence of the calculation
Function key
Display
---------------------------------------------------------------------
1. Clear the memory
*I‚ *II
2. Decimal point position
2
X
22,00
4. Enter
2,7
+I
2,70
5.
Xn
59,40
6.
+II
59,40
7. Enter
2,55
+I
2,55
8.
Xn
56,10
9.
+II
56,10
10. Recall
*I
5,25
11.
:
5,25
12. Enter
2,
=
2,63
13. Recall
*II
115,50
7. Multiplication by a parenthesized expression
Example : 958 X (17,12 + 4,3 — 0,030) = 10 911,620
Walk through
Sequence of the calculation
Function key
Display
---------------------------------------------------------------------
1. Decimal point position
93
2. Enter
958,
X
958,000
3. Enter
7,12
+
7,120
4. Enter
4,3
+
4,300
5. Enter
0,030
-
0,030
6.
=
10911,620
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