80
80/A
90 times 80 = 7200
53 times 80 equals 4240.
1000000\640000=1.5625 640000\1000000=0.64
80 times 1.5 equals 120.
80 x 8000 = 640000
720/80 = 9
It equals: 7,200
240 feet equals 80 yards, because 3 feet equals 1 yard. 80 times 3 equals 240. (8 times 3 equals 24, and you just add a zero.)
3 times 80/3 = 80
4 x 20 = 80