25x20x125x8-8x20x5x125
=(25x8)x(20x125)-(20x5)x(8x125)
=200x2500-100x1000
=500000-100000=400000
mk tính giống bạn kia
TINH BANG CACH THUAN TIEN NHAT
tinh bang cach thuan tien nhat; 476*72+476*28
tinh bang cach thuan tien nhat; 54*342-44*342
tinh bang cach thuan tien nhat : 742+316+258
tinh bang cach thuan tien nhat; 25*1357*4; giai ho yui nha
tinh bang cach thuan tien nhat:54×72+54×27+54
23x56 + 25x44 Tinh bang cach thuan tien nhat
TINH BANG CACH THUAN TIEN NHAT
2018 * { 1212/2424 }
tinh bang cach thuan tien nhat :742+316+258,2811+2034+966.
