Arithmetic Sequenceshard
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Consider three arithmetic progressions:
$$A = \{1, 4, 7, 10, \dots\}$
C = \\{3, 10, 17, 24, \\dots\\}$$
How many positive integers less than or equal to 1000$ are common to all three sequences?
Consider three arithmetic progressions: $$A = \{1, 4, 7, 10, \dots\}$
C = \\{3, 10, 17, 24, \\dots\\}$$ How many positive integers less than or equal to 1000$ are common to all three sequences?