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a0w
Lv 5
a0w asked in Science & MathematicsMathematics · 10 years ago

Which method is best in multiplying number base Which method is best in multiplying number base ?

Let us take a look at this two method. We are to multiply 322 X 32 in base four.

Method 1

322 working

x 32 4/4=1R0

______ 5/4=1R1

1310 7/4=1R3

2232 6/4=1R2

_______ 8/4=2R0

30230 12/4=3R0

method 2

322 working

x 32 4/4=1R0

_______ 11/4=2R3

644 14/4=3R2

966 12/4=3R0

_______

30230

AMONG THE TWO METHOD, WHICH ONE IS ACCEPTABLE AND WHY? Is there any way or shortcut to multiply 322X 32 in base four?Rules in multiplying number base Let us take a look at this two method. We are to multiply 322 X 32 in base four.

Method 1

322 working

x 32 4/4=1R0

______ 5/4=1R1

1310 7/4=1R3

2232 6/4=1R2

_______ 8/4=2R0

30230 12/4=3R0

method 2

322 working

x 32 4/4=1R0

_______ 11/4=2R3

644 14/4=3R2

966 12/4=3R0

_______

30230

AMONG THE TWO METHOD, WHICH ONE IS ACCEPTABLE AND WHY? Is there any way or shortcut to multiply 322X 32 in base four?

1 Answer

Relevance
  • ?
    Lv 7
    10 years ago
    Favorite Answer

    ..............3..2..2.........All numbers in Base 4.......................BASE 4 MULTIPLICATION CHART

    ..........x......2..2...........................................................................X.....0.....1.....2.....3

    *****************..........................................................................0.....0.....0.....0.....0

    ..........1..3..1..0...........................................................................1.....0.....1.....2.....3

    ..+..1..3..1..0...............................................................................2.....0.....2...10...12

    *****************..........................................................................3.....0.....3....12...21

    ......2..1..0..1..0

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