4^37:(2×2^71)+(3+3×105):106=
(2^2)^37 : 2^72 + (3 + 315) : 106 =
2^74 : 2^72 + 318 : 106 =
2^(74-72) + 3 =
2^2 + 3 =
4 + 3 =
7
4³⁷ : ( 2 x 2⁷¹ ) + ( 3 + 3 x 105 ) : 106 = 7
= ( 2² ) ³⁷ : ( 2 ⁽ ¹ ⁺ ⁷¹ ⁾ ) + 3 x ( 1 + 105 ) : 106 =
= 2⁷⁴ : 2⁷² + 3 x 106 : 106 =
= 2 ⁽ ⁷⁴ ⁻ ⁷² ⁾ + 3 =
= 2 ² + 3 =
= 4 + 3 =
= 7
