Write the following numerals: 3,445 1,753 2,003 300,000 4,000,000 7,000,000,000 5,809 396 9,750

3,445 three thousand, four hundred (and) forty five
1,753 one thousand seven hundred (and) fifty three
2,003 two thousand (and) three 
300,000 three hundred thousand 
4,000,000 4 million 
7,000,000,000 7 billion
5,809 five thousand eight hundred (and) nine 
396 three hundred (and) ninety six 
9,750 nine thousand seven hundred (and) fifty

And можно писать, а можно писать и без and - как учила учительница, так и делайте