3.14乘以4×2除以9等于几

3.14乘以16×9除以3等于几...3.14乘以16×9除以3等于几

3.14乘以1×2除以3等于几...3.14乘以1×2除以3等于几

3.14乘以36×5除以3等于几...3.14乘以36×5除以3等于几

3.14乘以16×6除以3等于几...3.14乘以16×6除以3等于几

3.14乘以100×36除以3×6等于几...3.14乘以100×36除以3×6等于几

3.14乘以16×8除以3等于几...3.14乘以16×8除以3等于几

3.14乘以1×3除以3等于几...3.14乘以1×3除以3等于几

3.14乘以9再除以2等于几...3.14乘以9再除以2等于几

3.14乘以9×5除以3等于几...3.14乘以9×5除以3等于几

3.14乘以81×15除以3等于几...3.14乘以81×15除以3等于几