(36*71+71*63)/33简便运算
问题描述:
(36*71+71*63)/33简便运算
答
(36*71+71*63)/33原式=71*(36+63)/33=71*99/33=71*3=213
(36*71+71*63)/33简便运算
(36*71+71*63)/33原式=71*(36+63)/33=71*99/33=71*3=213