(21+53)/2 = 37
21 is not a prime number.
It is: 55,000
That is the correct spelling of the number 50,020. Either "fifty thousand twenty" or "fifty thousand and twenty."
To get the number halfway between two numbers, add the two numbers, then divide the result by two.
It is (2550 + 2900)/2 = 2725
The number is "one hundred twenty-eight and fifty one-hundredths" or "one hundred twenty-eight point five zero". In currency, it would be "one hundred and twenty-eight dollars and fifty cents", commonly shortened to "one twenty eight fifty".
fifty-seven and twenty-eight thousandths
Six hundred twenty-five thousand two hundred fifty = 625,250
150.25 = one hundred fifty and twenty-five hundredths.
Four million fifty two and twenty eight hundred thousandths.
Yes, it is twenty one thousand five hundred fifty seven.
Ten is twenty percent of fifty.
Three hundred and five (305) It is 55 more than 250 and 55 less than 360.
gcf of twenty eight and fifty four is two.
Twenty million ninety thousand and fifty, is written as: 20,090,050