_:n3026eed8f5d248b486a22d5c2f0a2c26xb9
<http://schema.org/text>
"To determine the number of significant figures, count all the digits starting from the first non-zero digit on the left to the last non-zero digit on the right."
<https://calculatorshub.net/mathematical-calculators/round-to-sig-figs-calculator/>