Question

1. Find the prime factorisation of the following numbers:
(i) 35
(ii) 90
(iii) 420
(iv) 4235
bir of integers by​

Answer 1

Answer:

(I) 5×7

(ii) 2×3²×5

(iii) 2²×3×5×7

(iv) 5×7×11²

Explanation:

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Answer 2

Answer:

(I) 5×7

(ii) 2×3²×5

(iii) 2²×3×5×7

(iv) 5×7×11²