Is 7× 6 × 5 ×3 × 11+ 11 a composite number? Justify your answer.
(class 10 CBSE SAMPLE PAPER 2018
-19 MATHS)
Answers
Answered by
0
Solution :
Given 7×6×5×3×11+11
= 11( 7×6×5×3+1)
= 11 × ( 630 + 1 )
= 11 × 631
= 1 × 11 × 631
[ More than 2 factors]
= Composite number .
Therefore ,
Given number is a composite
number.
••••
Given 7×6×5×3×11+11
= 11( 7×6×5×3+1)
= 11 × ( 630 + 1 )
= 11 × 631
= 1 × 11 × 631
[ More than 2 factors]
= Composite number .
Therefore ,
Given number is a composite
number.
••••
Answered by
0
Answer:
Step-by-step explanation:
11(7×6×5×3×1+1)
11(630+1)
11(631)
As it more than one factor by which it is a composite number.
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