Sederhanakan bentuk dari
⁵log √243 . ²⁷log 125 + ¹⁶log 12 =
= ⁵log (243)^(1/2) . ³^³log 125 + ²^⁴log 12
= ⁵log (3⁵)^(1/2) . ³^³log 5³ + ²^⁴log (2². 3)
= 5/2 (⁵log 3 ³log 5) + 1/4 (²log 2 + ²log 3)
= 5/2 + 1/4 ( 1 + ²log 3)
= 5/2 + 1/4 + 1/4 .²log3
= 11/4 + 1/4 ²log 3
= 1/4 ( 11 + ²log 3)