2 Digit Multiplication

iPhone / Education

Learn & Exercise How to multiply double digit numbers quickly.

19x17
(19+7)x10 + 9x7 = 323 (Method-A1)

58x58
((5x5)+8)x100 + 8x8 = 3364 (Method-A6)

Quoi de neuf dans la dernière version ?

performance improvements

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