15625 x 64 = 1,000,000. Solution: 1000000 = 10^6 = (5x2)^6 = 5^6 x 2^6 = (5x5x5x5x5x5) x (2x2x2x2x2x2) = (15625) x (64).
Answer: (15625) x (64)= 1,000,000. 1000000 = 10^6 = (5x2)^6 = 5^6 x 2^6 = (5x5x5x5x5x5) x (2x2x2x2x2x2) = (15625) x (64).