6.51/3 is the same as 6/3 +0.51/3 6/3=2 0.51/3=0.17 Therefore 6.51/3=2.17
To estimate 6.51 รท 3 , we round 6.51 to 7 and then perform the division. This gives us an estimated result of approximately 2.33 . Estimating helps simplify calculations when exact precision isn't required.
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