Avtor: Magda

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Magda ULOMKI

Viri: https://www.splashlearn.com/math-vocabulary/fractions/adding-mixed-numbers https://www.wootmath.com/interactive/ccssm https://en.wikipedia.org/wiki/Fraction https://byjus.com/maths/fractions/ https://www.homeschoolmath.net/teaching/f/images/ https://tex.stackexchange.com/questions/309797/mixed-numbers-fractions-with-big-integer-part-size