NUMBER SYSTEM

1. BY: ASSOCIATE PROFESSOR NADEEM UDDIN
Multiplication Facts in Quinary:
Example-21:
324 x 34
Solution:
3 2 4 (4 x 4 = 16 in penta 16 is 31)
x 3 4 (4 x 2 = 8 + carry = 8 + 3 = 11 in penta 11 is 21)
2 4 1 1 (4 x 3 = 12 + carry = 12 + 2 = 14 in penta 14 is 24)
2 0 3 2 x (3 x 4 = 12 in penta 12 is 22)
________________________________
2 3 2 3 1 (3 x 2 = 6 + carry = 6 + 2 = 8 in penta 8 is 13)
(3 x 3 = 9 + carry = 9 + 1 = 10 in penta 10 is 20)
Example-22:
2 4 4 0 3 x 4 2 3 2
Solution:
2 4 4 0 3
x 4 2 3 2
1 0 4 3 1 1
1 3 4 2 1 4 x
1 0 4 3 1 1 x x
2 1 4 1 2 2 x x x
2 3 2 1 1 0 1 0 1