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Significant Figures in 143 + 305 × 70 - ChemicalAid How many significant figures does the result of 143 + 305 × 70 have? 143 + 305 × 70 calculated with significant figures is 20000, which has 1 sig figs There are 3 steps to calculate 143 + 305 × 70 with sig figs To use the calculator, enter your mathematical expression and press Calculate
What do you want to know? - factually. co The correct evaluation of 143 + 305 * 70 follows standard order-of-operations rules: perform multiplication before addition, so compute 305 × 70 = 21,350 and then add 143 to get 21,493 (order-of-operations conventions described by multiple calculators and guides [1] [2] [3])
143+305*70 - factually. co The arithmetic expression 143 + 305 * 70 evaluates to 21,693 when computed using standard order of operations (multiplication before addition)