What is the least number to be multiplied with an odd number to make it an even number?​

Question

What is the least number to be multiplied with an odd number to make it an even
number?​

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Maria 1 month 2021-08-18T15:07:10+00:00 2 Answers 0 views 0

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  1. Charlotte
    0
    2021-08-18T15:08:22+00:00

    Answer:

    the least number that can be multiplied to make odd number as even number is 2.

    Step-by-step explanation:

    for example

    3×2=6 even number

    5×2=10 even number

    7×2=14 even number

    ………..etc

    HOPE THIS WILL HELP YOU

    0
    2021-08-18T15:08:46+00:00

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    <marquee behaviour-move><font color="meganta"><h1>Answer</h1></marquee>

    Definition: even number is of form n × 2 for some integer n (where “×” is multiply symbol)

    Definition: odd number is of form m×2 + 1 for some integer m.

    Clearly an odd number is not even

    Odd times even

    (m×2 + 1) × n×2 = m×2×n + n×2 = (m×n +n) × 2

    Note (m×n + n) qualifies as ‘some integer’, so the result is always even

    Because the result is even, it cannot be odd.

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