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Clemente breaks down 78 into groups of 6 repeatedly until reaching 0, then breaks it down into groups of 13 until reaching 0, concluding that 78 divided by 6 is 13. Maya multiplies 6 by 10 to get 60, then adds 6 three times to get 78, then divides 78 by 6 to get 13. Valentino divides 78 by 6 to get 10 with a remainder of 18, divides the remainder of 18 by 6 to get 3, adds the result to 10 to get 13, and concludes that 78 divided by 6 is 13.