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| простые и десятичные дроби (Fractions are easier to multiply than decimals (example ⅓ * ⅞ = 7/24 – That's a lot easier than computing .3333333 * 0.875) OLGA P.) | |||
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| простые и десятичные дроби (Fractions are easier to multiply than decimals (example ⅓ * ⅞ = 7/24 – That's a lot easier than computing .3333333 * 0.875) OLGA P.) | |||