14. Loss per share

Basic and diluted loss per share are calculated using the following numerators and denominators:

		2023			2022			2021
Numerator
Net loss attributable to common shareholders and used in computation of basic and diluted loss per share	$	(2,691,670	)	$	(2,287,095	)	$	(1,012,978	)

Denominator
Weighted average number of common shares for computation of basic and diluted loss per share		490,310,376			451,177,796			422,613,046

For the years ended October 31, 2023, 2022 and 2021, all stock options and conversion features were anti-dilutive and, therefore, are excluded from the calculation of diluted loss per share.