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5×8乘7除以8等于几
"5×8乘7除以8等于几"...5×8乘7除以8等于几
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2×3乘4×5除以7除以8
"2×3乘4×5除以7除以8"...2×3乘4×5除以7除以8
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2×3乘4×5除以7除以8除以9
"2×3乘4×5除以7除以8除以9"...2×3乘4×5除以7除以8除以9
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1×2乘以3×4乘以5×6乘以7除以8
"1×2乘以3×4乘以5×6乘以7除以8"...1×2乘以3×4乘以5×6乘以7除以8
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7×7乘7×7乘7×乘7除7等于几
"7×7乘7×7乘7×乘7除7等于几"...7×7乘7×7乘7×乘7除7等于几
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50×乘除以7等于几
"50×乘除以7等于几"...50×乘除以7等于几
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8×8乘以7-8乘以8×6等于几
"8×8乘以7-8乘以8×6等于几"...8×8乘以7-8乘以8×6等于几
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924×7乘7除以7等于几
"924×7乘7除以7等于几"...924×7乘7除以7等于几
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1×22乘以33×4乘以5×6除以7等于几
"1×22乘以33×4乘以5×6除以7等于几"...1×22乘以33×4乘以5×6除以7等于几