119 whole square minus 111 whole square is
A prime number
B composite number
C Odd prime number
D Odd composite number
Answers
Answered by
86
( 119)^2 - (111)^2
= ( 119 - 111)(119 + 111)
= 8 × 230
= 1840
1840 = 2 × 2 × 2 × 2 × 5 × 23
The number has factors other than 1 and itself.
So, It is composite number.
= ( 119 - 111)(119 + 111)
= 8 × 230
= 1840
1840 = 2 × 2 × 2 × 2 × 5 × 23
The number has factors other than 1 and itself.
So, It is composite number.
Answered by
26
This is composite no.
Because factors of 1840 =2×2×2×2×5×23
So, uh know the definition of composite no.
May be this help uh
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