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240x0,25+125:0,125+0,04:0,001=240:4+125x8+0,04x1000
=60+1000+40
1100
(4,329:0,001-43,29).150+2017-5:10
=(4329-43,29).150+2017-0,5
=4285,71.150+2016,5
=642856,5+2016,5
=644873
( 675,97 + 888,66 + 111,34) \(\times\) 0,01 : 0,001
= { 675,97 + (888,66 +111,34)} \(\times\) 0,01 \(\times\) 1000
= { 675,97 + 1000)\(\times\) 10
= 1675,97 \(\times\) 10
= 16759,7
(4,329 : 0,001 - 43,2 x 100) x 150 + 2018 + 2019 : 10000
= (4,329 x 1000 - 4320) x 150 + 2018 + 2019 : 10000
= (4329 - 4320) x 150 + 2018 + 2019 : 10000
= 9 x 150 + 2018 + 0,2019
= 1350 + 2018 + 0,2019
= 3368 + 0,2019
= 3368,2019
(4,329 : 0,001 - 43,29 x 100) x 150 + 2018 + 2019 : 10000
= (4,329 x 1000 - 4329) x 150 + 2018 + 2019 : 10000
= (4329 - 4329) x 150 + 2018 + 2019 : 10000
= 0 x 150 + 2018 + 0,2019
= 0 + 2018 + 0,2019
= 2018 + 0,2019
= 2018,2019
\(a,4,86\times0,25\times40\)
\(=4,86\times10\)
\(=48,6\)
\(b,0,125\times6,94\times80\)
\(=\left(0,125\times80\right)\times6,94\)
\(=10\times6,94\)
\(=69,4\)
\(c,96,28\times3,527+3,527\times3,72\)
\(=3,527\times\left(96,28+3,72\right)\)
\(=3,527\times100\)
\(=352,7\)
a) \(0,125\times7,21\times80\)
\(=\left(0,125\times80\right)\times7,21\)
\(=10\times7,21\)
\(=72,1\)
b) \(7,3\times0,001+92,7\times0,001\)
\(=0,001\times\left(7,3+92,7\right)\)
\(=0,001\times100\)
\(=0,1\)