Write counting numbers from 1 to 10, Find three consecutive odd numbers that add up to 39, List all prime numbers from 1 - 20, Find the three multiples of 7 that add up to 105, List the first three number that are common to the multiples of 6 and 8, Find the value (-6) + (-23) =?, Find the value (-7) + (-15) =?, Find the value (-115) + (-28) =?, Find the value (-41) + (-19) =?, Find the value (-143) + (-309) =?.

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