Sig fig calculator operators You can use the following operators and functions with our calculator: Addition ( + ), subtraction ( - ), division ( / or ÷ ) and multiplication ( * or × ). Plus exponent ( ^ ) Grouping symbols: parentheses ( ) ...
This calculator uses the following sig fig rules:All non-zero numbers are significant. The number 47.4 has THREE significant figures because all of the digits present are non-zero. Zeros between two non-zero digits are significant. For example, 4098 has FOUR significant because the zero is ...
Rules: This calculator applies a set of rules to determine significant figures. These are outlined below: Addition / subtraction rounded to the lowest number of decimal places. Multiplication / division rounded to the lowest number of significant figures. ...
The first operation is addition so the add/subt rules apply, i.e., sig fig to the 10ths place. The answer is 9.50, but I did not round off yet because the textbook also states that rounding off should only be done when all operations are complete. The second operation (28 + 11) ...
SignificantFigures(SigFig)Rules DeterminingSigFigs •1)ALLnon-zeronumbers(1,2,3,4,5,6,7,8,9)are ALWAYSsignificant. •2)ALLzeroesbetweennon-zeronumbersare ALWAYSsignificant. •3)ALLzerostotheleftofthenumberareNEVER significant •4)ZerostotherightofthenumberareNOT significantifthereisNOdecima...
should be rounded to get 90.4 (the tenths place is the last significant place in 1.1). After multiplication or division, the number of significant figures in the result is determined by the original number with the smallest number of significant figures. For example, ...
Addition Use the fewest number of decimal places specified in any of the operands. 2.46 + 6.1743 = 8.63 Subtraction Use the fewest number of decimal places specified in any of the operands. 3.1415 - 2.2 = 0.9 Multiplication Use the fewest number of significant figures specified in any of the...