Express (1234)5 in decimal form
1234(5)
53 |
52 |
51 |
50 |
1 |
2 |
3 |
4 |
1234(5) = 1 × 53 + 2 × 52 + 3 × 51 + 4 × 50
= 1 × 125 + 2 × 25 + 4 × 5 + 2 × 1
= 125 + 50 + 15 + 4
= 194