题目内容
(1)单项式-12x12y3与8x10y6的公因式是______;
(2)3ab4-6ab3+9ab2各项的公因式是______;
(3)-4a2b+8ab-4a各项的公因式是______.
(2)3ab4-6ab3+9ab2各项的公因式是______;
(3)-4a2b+8ab-4a各项的公因式是______.
(1)单项式-12x12y3与8x10y6的公因式是4x10y3;
(2)3ab4-6ab3+9ab2各项的公因式是3ab2;
(3)-4a2b+8ab-4a各项的公因式是-4a.
故答案为:4x10y3;3ab2;-4a.
(2)3ab4-6ab3+9ab2各项的公因式是3ab2;
(3)-4a2b+8ab-4a各项的公因式是-4a.
故答案为:4x10y3;3ab2;-4a.
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