121212121212/373737373737*2 11/13,简便计算
1个回答
121212121212/373737373737*2又11/13
=(12x10101010101)/(37x10101010101)x37/13
=12/37x37/13
=12/13
相关问题
简便计算:121212121212/232323232323=?
232323232323分之121212121212 简便计算
简便计算164164164164*212121212121/121212121212/123123123123
10/13-2/7+11/13-5/7 简便计算
17/14*13/11-17/11*13/1简便计算
9/13-6/11+6/13-5/11简便计算
11+13+15+17+19的简便计算
7/13×8/17×5/13×2/17 11/3+11/15+11/35+11/63+11/99的简便计算
11分之5减11分之5乘13分之2 简便计算
7又13/15×4/11+12×1/11+2/11×4/15简便计算,