You are using the new UI (Beta).Return to the original UI

This page has been automatically translated by machine translation. Please note that translations may not be entirely accurate.

keisanHigh-precision calculations for everyday life and work
Login|Register

Indian-Style Multiplication (Multiplying by 9…9)

TOP/Collection of Applied Calculation Problems/Indian-style calculation method
Manage Bookmarks
Uses complements to multiply by a number consisting entirely of 9s (9…9). Train your brain with Indian-style mental arithmetic.
Problem:
×
Answer 

No customer feedback for this calculation yet.