80 x 20 = 1600
84000000 x 20 = 1680000000
eight thousand, five hundred twenty six
9,450,354,468,292,023
Twenty-one times greater than four would be 21 x 4, which equals 84.
The fraction twenty over eighty can be simplified to become one fourth.
Twenty-three and eighty-six hundredths
Eighty percent of twenty five is twenty.
twenty
1600
twenty-nine thousand, three hundred and eighty
twenty thousand six hundred eighty millionAnother Answer:-Or as: Twenty billion six hundred and eighty million
The number is "twenty-one thousand two hundred eighty-eight and eighty hundredths."(or possibly twenty-one thousand two eighty-eight point eight zero)The US currency amount $21288.80 is "twenty-one thousand two hundred eighty-eight dollars and eighty cents."