Question

2×3×4×4×5×5×6×6×7÷8÷9=​

Answer 1

Answer:

$2 \times 3 \times 4 \times 4 \times 5 \times 5 \times 6 \times 6 \times 7 \div 8 \div 9 \\ 6 \times 16 \times 25 \times 36 \times 7 \div 8 \div 9 \\ 604800 \div 8 \div 9 \\ 75600 \div 9 \\ = 8400$

Answer 2

Answer:

2 × 3 × 4 × 5 × 5 × 6 × 6 × 7 ÷ 8 ÷ 9 = 8400

2 × 3 × 4 × 4 × 5 × 5 × 6 × 6 × 7

________________________ = 8400

8 × 9

2 × 4 × 5 × 5 × 6 × 7 = 8400

8 × 5 × 5 × 6 × 7 = 8400

40 × 5 × 6 × 7 = 8400

200 × 6 × 7 = 8400

1200 × 7 = 8400