Write a division fact for each of the repeated subtraction:
$28 - 7 - 7 - 7 - 7 =_$
$\div_=_$
Also $\div_=___$

$0$

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$28 \div 7 = 428 \div 4 = 7$

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Solution

We know that division is repeated subtraction.
Substracting $7$ from $28$ , $4$ times repeatedly
then
$28 - 7 = 21 21 - 7 = 14 14 - 7 = 7 7 - 7 = 0$
$\Rightarrow$ $28 \div 4 = 7$
And $28 \div 7 = 4$

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