| 
			
			 We don't normally write numbers with words, but it's possible 
			to do this--and of course this will show how we say the numbers. 
			In writing large numbers, American English uses a comma ( , ) 
			to separate thousands, millions, etc. American English also uses 
			a hyphen ( - ) to separate "tens" words (twenty, fifty, etc.) and 
			"ones" words (one, three, six, etc.) 
			Examples: 
			
			
				
					
						| Group 1 | 
					 
					
						| written | 
						 | 
						said | 
					 
					
						| 1,011 | 
						 | 
						one thousand eleven | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 21,011 | 
						 | 
						twenty-one thousand eleven | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 721,011 | 
						 | 
						seven hundred twenty-one 
						thousand eleven | 
					 
				
			 
			
			
			
			
				
					
						| Group 2 | 
					 
					
						| written | 
						 | 
						said | 
					 
					
						| 1,256,721 | 
						 | 
						one million two hundred fifty-six 
						thousand seven hundred twenty-one | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 31,256,721 | 
						 | 
						thirty-one million two hundred 
						fifty-six thousand seven hundred 
						twenty-one | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 631,256,721 | 
						 | 
						six hundred thirty-one million 
						two hundred fifty-six thousand 
						seven hundred twenty-one | 
					 
				
			 
			
			
			
			
				
					
						| Group 3 | 
					 
					
						| written | 
						 | 
						said | 
					 
					
						| 1,492,638,526 | 
						 | 
						one billion four hundred ninety-two 
						million six hundred thirty-eight 
						thousand five hundred twenty-six | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 41,492,638,526 | 
						 | 
						forty-one billion four hundred 
						ninety-two million six hundred 
						thirty-eight thousand five hundred 
						twenty-six | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 941,492,638,526 | 
						 | 
						nine hundred forty-one billion 
						four hundred ninety-two million 
						six hundred thirty-eight thousand 
						five hundred twenty-six | 
					 
				
			 
			
			
			__________________________________________________ 
			
			Special Notes: 
			
			
			
				
					
						| 1. | 
						 | 
						
						 In American English, the order of large numbers is 
						thousand, million, billion, trillion, etc. (1,000; 1,000,000; 
						1,000,000,000; 1,000,000,000,000; etc.) 
						In American English a thousand million is a billion, 
						but in British English, a thousand million is a milliard. 
						 | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 2. | 
						 | 
						
						 When saying large numbers, do not make thousand, 
						million, billion, trillion, etc. plural. 
						Not this: 
						*twenty thousands dollars; *five millions people 
						But this: 
						twenty thousand dollars; five million people 
						 | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 3. | 
						 | 
						
						 In American English, use commas to separate 
						thousands, millions, etc. 
						Not this: 
						*21.011 
						*31.256.721 
						*941.492.638.526 
						But this: 
						21,011 
						31,256,721 
						941,492,638,526 
						 | 
					 
					
						 | 
						 | 
						 | 
					 
					
						| 4. | 
						 | 
						
						 People often say "a" instead of "one" before 
						hundred, thousand, etc. and they often add 
						"and" before the last number: 
						a hundred and twenty-one 
						a thousand and eleven / etc. 
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