25¹⁰ x 5¹⁴ : 125¹⁰ = 5⁴ = 625
= ( 5² )¹⁰ x 5¹⁴ : ( 5³ )¹⁰=
= 5 ⁽ ²⁰ ⁺ ¹⁴ ⁾ : 5³ˣ¹⁰ =
= 5³⁴ : 5³⁰ =
= 5 ⁽ ³⁴ ⁻ ³⁰ ⁾ =
= 5⁴
