80 x 5 = 400
5,000,000,000
80/5=16
Three Pounds and Eighty-Five pence = 385 pence. 385 divided by 5 = 77
Times. Four of fives is four lots of fives of 4 times five which is 20.
Because 10 is two fives so anything times ten is double as many fives.
6,561.
3125
eighty-four eighty-four
46/15
Eight times ten; fourscore., The sum of eight times ten; eighty units or objects., A symbol representing eighty units, or ten eight times repeated, as 80 or lxxx.
Examples of sums using four fives to get 80:55+5×55!!×5+√(5×5)(55-5!!)/.5(5×5-5!!)/.55!-5×5-5!!((5!!/5)!)!/5×.(5)
Yes.