Convert 241 in base seven to decimal form by expanding the powers

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justaguide | College Teacher | (Level 2) Distinguished Educator

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A number with a base 7 has each digit multipled by a corresponding power of 7.

241 in base 7 is equal to 1*7^0 + 4*7^1 + 2*7^2

= 1 + 28 + 98

= 127

The number 241 in base 7 is equal to 127 in decimal form.

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