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28
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48
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28
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49
56
63
70
77
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48
56
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72
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63
72
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66
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132
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12
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36
48
60
72
84
96
108
120
132
144

Why does 7 x 4 = 28?

Because adding 7 4's together makes 28.

That is, because 4 + 4 + 4 + 4 + 4 + 4 + 4 = 28.

Mathgrow

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