НОД(45 и 56)=1
Это взаимно простые числа.
100 = 10^2
100^n = (10^2)^n = 10^(2n)
0.01 = 10^(-2)
0.01 * 100^(n+3) = 10^(-2) * (10^2)^(n+3) = 10^(-2+2n+6) = 10^(2n+4)
0.01^n : 10^(2-2n) = (10^(-2))^n : 10^(2-2n) = 10^(-2n-2+2n) = 10^(-2)
4:4+4-4=1; 4:4·4:4=1;(4+4):(4+4)=1; 4·4:(4·4)=1; 4:4·(4:4)=1; 4:4-(4-4)=1
4:4+4:4=2; 4-(4+4):4=2
(4+4+4):4=3
(4-4):4+4=4; (4-4)·4+4=4; 4-(4-4):4=4; 4-(4-4)·4=4
(4·4+4):4=5
(4+4):4+4=6
4+4-4:4=7; 44:4-4=7
4+4+4-4=8; 4·4-4-4=8; 4:4·4+4=8; 4–4+4+4=8; (4+4):4·4=8; (4+4):(4:4)=8; 4+4–(4–4) =8; 4·4–(4+4)=4·(4:4)+4=8
4:4+4+4=9
(44-4):4=10