Read large numbers in groups of hundreds. The grouping order in English is as follows from most to least:
In British English, include 'and' between the hundred and the tens. In American English, do not use 'and' between the hundred and tens. Notice that hundred, thousand, etc. is NOT followed by an 's'.
Two hundred NOT two hundreds
521- five hundred twenty one
471- four hundred seventy one
547- five hundred and forty seven
621- six hundred twenty one
ThousandsThe remaining examples use American English.
86.417- eighty six thousand four hundred seventeen
"10,487- ten thousand four hundred eighty seven"
Millions234,700,000 - two hundred AND thirty-four million seven hundred thousand
"800,565,147- eight hundred million five hundred sixty five thousand one hundred forty seven"
"123,987,456- one hundred twenty three million nine hundred eighty seven thousand four hundred fifty six "
Speaking About Numbers
Numbers are read in the following order in English
trillion, billion, million, thousand, hundred
2,350,400 => two million three hundred and fifty thousand four hundred