What is the 20th digit after the decimal point of the sum of the decimal equivalents for the fractions 1/7 + 1/3
1/7 has the repeating form of .142857
1/3 has the repeating form .3
Every 6 digit cycle of the sum has the form 476190
So......after the 18th decimal place we have
_____.142857
_____.333333
So....the 20th digit after the decimal is 7
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