(19/96+1919/9696+191919/969696)÷19191919/96969696
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 02:02:25
(19/96+1919/9696+191919/969696)÷19191919/96969696(19/96+1919/9696+191919/969696)÷19191919/96969696(1
(19/96+1919/9696+191919/969696)÷19191919/96969696
(19/96+1919/9696+191919/969696)÷19191919/96969696
(19/96+1919/9696+191919/969696)÷19191919/96969696
96、19整体
原式=(19/96+101/101×19/96+10101/10101×19/96)÷(1010101/1010101×19/96)
=(19/96+19/96+19/96)÷19/96
=3
原式即:
=(1+101/101+10101/10101)*(19/96)÷[(1010101/1010101)*19/96]
=(1+1+1)*(19/96)÷[1*19/96]
=3