explane why 3×5×7+7 is a composite number.
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1
Step-by-step explanation:
As per BODMAS rule: 3 x 5 x 7 + 7 = 105 + 7 = 112. 112 is an even number and is therefore a composite number. Also, 112 is divisible by other numbers such as 2, 4, 7, 8, 14, 16, 28 and 56 apart from itself (112) and 1.1
Answered by
1
Answer:
solving 3×5×7+7
=15×7+7
=105 +7
= 112
Step-by-step explanation:
we know that 112 is a composite number as it has more than 2 factors
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