Answer:1. Five hundred twenty-three thousand, eight hundred sixteen : 523,816 2. One hundred five thousand, nine hundred : 105,900 3. Three hundred thousand, one hundred two: 300,1024. Seven hundred sixty-four thousand, three hundred eleven: 764,311 5. Two hundred forty-one thousand: 241,000B.6. 620,145: Six hundred twenty thousand, one hundred forty-five 7. 109,380: One hundred nine thousand, three hundred eighty8. 785,000: Seven hundred eighty-five thousand9. 432,016: Four hundred thirty-two thousand, and sixteen 10. 300,100: Three hundred thousand, and one hundred