Question

25÷21{255÷5}45÷9(56×9)

Answer 1

25÷21{225÷5}45÷9(504)
25÷21{45}5(504)
(1.19*45)(5(504))
53.55*2520
134,920.8 is the answer by BODMAS rule...

Answer 2

$25 \div 21(255 \div 5)45 \div 9(56 \times 9) \\ = 25 \div 21 \times 51 \times 45 \div 9 \times 504 \\ = \frac{25}{21} \times 51 \times 5 \times 504 \\ = 153000$