Your answer should read :- 900,000,000,000
100000 x 2000 = 200000000
12222222 x 200000000 = 2444444400000000
A penny is about 1.5 grams, so that times 200,000,000 would be 300,000,000 grams
20000000 x 20 = 400000000
200000000 + 20000000 = 220000000
200000000
200000000...
200000000
20000000
200000000
Your answer should read :- 900,000,000,000
100000 x 2000 = 200000000
2000 x 100000 = 200000000
It is 200000000.
200,000 x 100 = 20,000,000
12222222 x 200000000 = 2444444400000000