456,32 ×2 × 6 + 9 × 4 × 456,23 + 456,32 × 18 + 456,23 × 7 × 4 + 6 × 456,32

Question

456,32 ×2 × 6 + 9 × 4 × 456,23 + 456,32 × 18 + 456,23 × 7 × 4 + 6 × 456,32

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Brielle 5 tháng 2021-07-25T02:09:56+00:00 2 Answers 5 views 0

Answers ( )

    0
    2021-07-25T02:11:19+00:00

    Đáp án:

    `456,32 × 2 × 6 + 9 × 4 × 456,23 + 456,32 × 18 + 456,23 × 7 × 4 + 6 × 456,32`

    `= 456,32 × 12 + 456,32 × 36 + 456,32 × 18 + 456,32 × 28 + 456,32 × 6`

    `= 456,32 × ( 12 + 36 + 18 + 28 + 6 ) `

    `= 456,32 × 100 = 45632`

    0
    2021-07-25T02:11:28+00:00

    456,32 ×2 × 6 + 9 × 4 × 456,23 + 456,32 × 18 + 456,23 × 7 × 4 + 6 × 456,32

    =456,32 ×(2 × 6) + (9 × 4) × 456,23 + 456,32 × 18 + 456,23 × (7 × 4) + 6 × 456,32

     = 456,32×12 + 36 × 456,23 + 456,32 × 18 + 456,23 × 28 + 6 × 456,32

    =456,32 ×(12 + 36 + 18 + 28 + 6 )
    =456,32 ×(48 + 18 + 28 + 6 )

    =456,32 ×(66+28 + 6  )

    =456,32 ×(94 + 6 )

    =456,32 × 100

    =45632

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