999,999,998,000,000,000
250 billion
999998000000000or9.999998 × 1015
1.2 billion minus 3.2 million = 1.1968 billion
11.2 Billion
4.6 billion
3.9 billion minus 346 million = 3,554,000,000
1.2 billion minus 312 million is 888,000,000
6.8 billion minus 309 million = 6,491,000,000
2.8 billion minus 142 million is 2,658,000,000
7 billion minus 900 million = 6,100,000,000
7 billion minus 5 million is 6,995,000,000
6.4 trillion minus 6 billion is 6,394,000,000,000