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10 questions
2×42\times42×4
7×57\times57×5
9×39\times39×3
4×94\times94×9
9×59\times59×5
3×? = 213\times?\ =\ 213×? = 21
2×? = 102\times?\ =\ 102×? = 10
?×3=12?\times3=12?×3=12
?×2=6\ ?\times2=6 ?×2=6
7×77\times77×7
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