10,000,000,000 + 10,000,000,000 = 20,000,000,000
10000000000 + 67888845536 = 77888845536
4.5%% rate:= 450000000/10000000000 * 100%= 0.045 * 100%= 4.5%
10000000005
10000000000
10000000000
10,000,000,000.
1005 = 10000000000 = 1010
500 + 10,000,000,000 = 10,000,000,500
100-10000000000
500,000,000,000 x 10,000,000,000= 5,000,000,000,000,000,000,000
1006 = 100 x 100 x 100 x 100 x 100 x 100 = 1000000000000