All Questions Topic List
Arithmetic Questions
Previous in All Question Next in All Question
Previous in Arithmetic Next in Arithmetic
Question Number 22076 by ajfour last updated on 10/Oct/17
findapproximatelyandquicklywithoutcalculator543292467.
Commented by ajfour last updated on 10/Oct/17
myway:543292467≈543.324.67≈543.3+13×2224.67+13≈550.625≈2202.4100=22.024
thefigureinredisaroughguessoftheratio.
Commented by NECx last updated on 10/Oct/17
hmmmm....nicescope
Terms of Service
Privacy Policy
Contact: info@tinkutara.com