ICSE Class 7 Answered
find the smallest no by which3456 divided to make it a perfect cube
Asked by Bangalirehana4 | 01 Apr, 2019, 06:31: PM
Expert Answer
3456 = 2 × 1728
= 2 × 2 × 864
= 2 × 2 × 2 × 432
= 2 × 2 × 2 × 2 × 216
= 2 × 2 × 2 × 2 × 2 × 108
= 2 × 2 × 2 × 2 × 2 × 2 × 54
= 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27
= 23 × 23 × 2 × 33
If we divide 3456 by 2 then we get a perfect cube.
Answered by Sneha shidid | 02 Apr, 2019, 09:35: AM
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