Module:Simplified fraction

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This module implements a template that is currently missing or does not use this module. (edit template)

This module automatically creates a fraction in simplest form from a numerator and denominator. Whether the fraction is in a mixed form or not when greater than 1 can be controlled using the mixed parameter.

Introspection summary for Module:Simplified fraction
Functions provided (1) Line Function Params 4 refrac (invokable) (frame)	Lua modules required (1) Variable Module Functions used rat Module:Rational as_pair new

No function descriptions were provided. The Lua code may have further information.

---

local p = {}
local rat = require("Module:Rational")

function p.refrac(frame)
	local n = frame.args["n"]
	local d = frame.args["d"]
	local num, denom = rat.as_pair(rat.new(n, d)) -- hopefully this reduces the numbers
	local whole = frame.args["mixed"] ~= 0 and math.floor(num / denom) or 0
	local ft
	if whole ~= 0 then
		ft = string.format("{{frac|%d|%d|%d}}", whole, num - whole * denom, denom)
	else
		ft = string.format("{{frac|%d|%d}}", num, denom)
	end
	return frame:preprocess(ft)
end