The Biotic World is the best free Educational Website for Students. The Biotic World Provides NCERT Solution PDF, CBSE Notes PDF, NCERT Books PDF for class 8, 9, 10, 11, 12. The Biotic World also provides GU TDC Syllabus, Previous Years Question Papers, TDC notes on different topics of Physics, Chemistry, Mathematics, Zoology
and Botany any many more. So, Follow us to get tuned with latest updates.
Solution:
⇨ Expanding 2645 as the factors of prime numbers.
⇨ 2645 = 5 x 23 x 23
⇨ Here 5 do not have any pair so for a perfect square it must be divided by at least 5 so that no unpaired number remains.
Tags:
Math- Class 10