how can knowing 4 times 7 help find the product of 8 times 7.

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how can knowing 4 times 7 help find the product of 8 times 7.

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    0
    2021-11-26T23:35:13+00:00

    do 7×7=49 and then do 7×8=56

    0
    2021-11-26T23:35:28+00:00

    Because 4×2 = 8, so 4×7=28, then you times 28 by 2 which equals 56 and 8×7=56

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