www.fltk.net > 480x49十51ox48简便计算

480x49十51ox48简便计算

简便计算480*49 +510*48=480x49+51x480=480x(49+51)=480x100=48000

你好=480*49+480*51=480*(49+51)=480*100=48000希望你能采纳

简便计算480X24÷48=480÷48x24=10x24=240

(480÷48)*(59÷59)=10再看看别人怎么说的.

480*17+830*48=480*17+83*480=480*(17+83)=480*100=48000

你好!375*480+6250*48=480*(375+625)=480*1000=480000 如有疑问,请追问.

原式=480x78+78x10x52=480x78+78x520=(480+520)x78=1000x78=78000 或者=48x10x78+780x52=48x780+780x52=(48+52)x780=100x780=78000

299x49十99.怎么简便运算299x49十99=49*299+49+50=49*(299+1)+50=49*300+50=14750

89.3x49十893x38十893*13简便计算89.3x49十893x38十893*13=89.3*(49+38+13)=89.3*100=8930

简便计算5100x49十351x49+51x351=5100x49+351x(49+51)=249900+35100=285000

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