How do you add #(1.67xx10^6)# and #(8.5 xx10^3)#?

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Answer 1 · 2018-05-20T20:34:34

#1.6785*10^6#

Way 1
#8.5*10^3=0.0085*10^6#
#1.67*10^6+0.0085*10^6=1.6785*10^6#

Way 2
#1.67*10^6=1670*10^3#
#1670*10^3+8.5*10^3=1678.5*10^3=1.6785*10^6#

Answer 2 · 2018-05-20T20:42:31

It is #1670000+8500=1755000#

#1.67*10^6=1.67*1000000#
#8.5*10^3=8.5*1000#