10 + 6 ÷ 3 + 2 × 8 = ______.
The order of operation of BODMAS is as follows:
Brackets
Of
Division
Multiplication
Addition
Subtraction
10+6÷3+2×8
=10+2+2×8
=10+2+16
=28 ⇒10+6÷3+2×8=28
10 + 6 ÷ 3 + 2 × 8
If A:B = 12:38, B:C = 13:59 and C:D = 56:34, then the ratio A:B:C:D is