HP 40gs User Manual page 277

hp40g+.book Page 3 Friday, December 9, 2005 1:03 AM
Step-by-Step Examples
Press to factor
2
5 ⋅
2
20 into .
Press to select
2
5 ⋅
2
and to
simplify it.
Press to select
– 2 5
and
3 12
to exchange with
– 2 5
.
Press to select
2 45
and
to select 45.
Press , select
FACTOR and press
.
Press to factor
2
5 ⋅
3
45 into .
Press to select
2
5 ⋅
3
and to
simplify the selection.
Press to select
⋅
2 3 5
, and
to select
⋅
2 3 5 – 2 5
.
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