2. Complete the missing steps.
To check whether given expression is prime or not
15 x 7 x 13 + 5
=5(______)+(_______)
=5(______)
=(______)
Is this factorisation unique
given expression is a(______)
number.
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Answer:
answer is 1370
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Step-by-step explanation:
15×7×13+5
=5{(3×7×13)+(1)}
=5{273+1}
=5×274
=1370
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