Răspuns :
32768 x 15625 x 390625 x 5 : 1000 = 512000000 x 1953125 : 10000000000000 = 1000000000000000 : 10000000000000= 100
64x16x32x125x125x625x625x5:10¹³ = 2⁶x2⁴x2⁵x 5³x5³x5⁴x5⁴x5¹ : 10¹³ =
2⁶⁺⁴⁺⁵x5³⁺⁺³⁺⁴⁺⁴⁺¹:10¹³
= 2¹⁵x5¹⁵:10¹³ = (2x5)¹⁵:10¹³ = 10¹⁵:10¹³ = 10² = 100