Find the greatest of all — task. Maths CBSE Live product, Class 7 (2026-27).

Determine the prime factorisations of 150, 175, and 240. Arrange the numbers by their numerical value and by the number of prime factors.

Answer:

(a) By size :
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(b) By length of prime factorisation:

Answer variants:

150

175

240

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9. Find the greatest of all