Q1 of 128 Page 18

Express as a product of primes:

7500

7500 = 2 × 3750

= 2 × 2 × 1875


= 2 × 2 × 3 × 625


= 2 × 2 × 3 × 5 × 125


= 2 × 2 × 3 × 5 × 5 × 25


= 2 × 2 × 3 × 5 × 5 × 5 × 5


= 22 × 3 × 54


Therefore, 7500 can be expressed as a product of prime numbers 2, 3 and 5.


More from this chapter

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4

Using the fact that g. c. d (a, b) l.c.m.. (a, b) = ab, find l.c.m.. (115, 25)

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Express as a product of primes:

7007

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Express as a product of primes:

10101

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Express as a product of primes:

15422