Question

Convert 2553 base 7 to base 10

Step by step explanation

Answer 1

2553(base 7) = 969(base 10)

Explanation:

3 in units place means 3.

5 in the 7's place means 5 × 7 = 35

5 in the 7²'s place means 5 × 7² = 5 × 49 = 245

2 in the 7³'s place means 2 × 7³ = 2 × 343 = 686

3 + 35 + 245 + 686 = 969