0

Subjects>Math>Math & Arithmetic

What is 644 rounded to two significant figures?

Anonymous

∙ 8y ago

Updated: 11/29/2025

644 rounded to two significant figures is 640. When rounding, you look at the third digit (which is 4), and since it is less than 5, you do not increase the second significant figure (4). Thus, the final result is 640.

AnswerBot

∙ 2w ago

What else can I help you with?

Continue Learning about Math & Arithmetic

What is 644 rounded to 2 significant figures?

To round 644 to two significant figures, you look at the first two digits, which are 6 and 4. The next digit is 4, which is less than 5, so you do not round up. Therefore, 644 rounded to two significant figures is 640.

What is 0.02353 rounded to two significant figures?

0.02353 rounded to two significant figures is 0.024

What is 9976200 rounded to two significant figures?

9,976,200 rounded to two significant figures is 10,000,000.

What is two significant figures of 23.43?

23.43 rounded to two significant figures is 23.

What is 10096 to two significant figures?

Rounded to two significant figures it becomes 1.0e4

Related Questions

What is 644 rounded to 2 significant figures?

To round 644 to two significant figures, you look at the first two digits, which are 6 and 4. The next digit is 4, which is less than 5, so you do not round up. Therefore, 644 rounded to two significant figures is 640.

What is 0.00067 rounded to two significant figures?

0.00067 rounded to two significant figures = 0.00067

What is 0.0002353 rounded to two significant figures?

0.0002353 rounded to two significant figures = 0.00024

What is 34696 rounded to two significant figures?

34,696 rounded to two significant figures is 35,000.

What is 0.02353 rounded to two significant figures?

0.02353 rounded to two significant figures is 0.024

What is 9976200 rounded to two significant figures?

9,976,200 rounded to two significant figures is 10,000,000.

What is 950 rounded to two significant figures?

950 is already rounded to two significant figures.

What is 664 rounded to two significant figures?

664 rounded to two significant figures is 660

What is 155cm rounded off to two significant figures?

155cm rounded to two significant figures is 160cm

What would 9138 be rounded to two significant figures?

9,138 rounded to two significant figures is 9,100

What is 0.00079511 rounded to two significant figures?

Rounded to two significant figures, 0.00079511 is approximately equal to 0.000080.

What is two significant figures of 30.276?

Rounded to two significant figures it becomes 30.

Trending Questions

What letters have lines of symmetry? How many days old would you be today if you were born July 12 1990 and it is now October 11 2011? 10 to the 6th power equals? What are compound words for honey and light? How many spaces between the date in a letter? What is 17.35 liter rounded off to the nearest liter? What is one-quarter of twenty? How do you grade a test of 19 questions? What type of measurement is this 5 meters per second west? How do you write 1296 in word form? What 4 letter word means A prong on a fork? What is the definition of ten percent plan? Things shape as a rectangular pyramid? Who is the oldest man mentioned in the Holy Bible? What is th gratest common factor of 42 and 105? What is -30x3000? What is the area of an octagon diameter is 12ft sides 5ft? What are all prime numbers from 40 to 85? What are the reasons for negative reactive power? What does a square and a rectangle have in common?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.