{[(2^2)^2]^2 * (2^2)^5]^4 * [(2^2)^3]^2 : (2^2)^25 : [(2^2)^2]^2 =
= [(2^4)^2 * 2^10]^4 * (2^6)^2 : 2^50 : (2^4)^2 =
= (2^8 * 2^10)^4 * 2^12 : 2^50 : 2^8 =
= (2^18)^4 * 2^12 : 2^50 : 2^8=
= 2^72 * 2^12 : 2^50 : 2^8 =
= 2^84 : 2^50 : 2^8 =
= 2^34 : 2^8 =
= 2^26
notație: ^ = la put