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Express each of the following as a product of prime factors only in exponential form:

(i) 108 × 192 (ii) 270

(iii) 729 × 64(iv) 768

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(i) 108 × 192 = (2 × 2 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2 × 3) = (22 × 33) × (26 × 3) = 26 + 2 × 33 + 1 (am × an = am+n) = 28 × 34 (ii) 270 = 2 × 3 × 3 × 3 × 5 = 2 ×...
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(i) 108 × 192

= (2 × 2 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2 × 3)

= (22 × 33) × (26 × 3)

= 26 + 2 × 33 + 1 (am × an = am+n)

= 28 × 34

(ii) 270 = 2 × 3 × 3 × 3 × 5 = 2 × 3× 5

(iii) 729 × 64 = (3 × 3 × 3 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2)

= 36 × 26

(iv) 768 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 = 28 × 3

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(i) 108 × 192 = (2 × 2 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2 × 3) = (22 × 33) × (26 × 3) = 26 + 2 × 33 + 1 (am × an = am+n) = 28 × 34 (ii) 270 = 2 × 3 × 3 × 3 × 5 = 2 × 33 × 5 (iii) 729 × 64 = (3 × 3 × 3 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2) = 36 × 26 (iv) 768 = 2 × 2 × 2 × 2 ×...
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(i) 108 × 192 = (2 × 2 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2 × 3) = (22 × 33) × (26 × 3) = 26 + 2 × 33 + 1 (am × an = am+n) = 28 × 34 (ii) 270 = 2 × 3 × 3 × 3 × 5 = 2 × 33 × 5 (iii) 729 × 64 = (3 × 3 × 3 × 3 × 3 × 3) × (2 × 2 × 2 × 2 × 2 × 2) = 36 × 26 (iv) 768 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 = 28 × 3

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