560
79 because 12 times 6 = 72 plus 7 = 79
117,649
80 * 9 = 720
343, 7*7*7, 7^3, Pull up your computer's calculator program. Way easier. Its what I did. volume is height times width times length. 7 times 7 times 7.
343 the way i see it u just do it like 4710+9*7 so 280+63=343
It goes: 560/80 = 7 times
Four times.
It is the same as 2/9 times 80 = 17.'7' repeating '7'
80 5/7 (80.714)
80 times, with a remainder of 2.
80 times 70 is the same as 8 times 7 with two zeros at the end (one from 80 and one from 70) 8 times 7 is 56, plus two zeros is 5600.
exactly 80
7 with remainder 3.
80 x 10^7 is equal to 800,000,000.
11 with remainder 3.
7 with remainder 3.
80 with remainder 4.