The number of prime factors in the expression 610 × 717 × 1127 is equal to :
A. 54
B. 64
C. 71
D. 81
Answer: Option B
Solution(By Examveda Team)
610 × 717 × 1127= (2 × 3)10 × 717 × 1127
= 210 × 310 × 717 × 1127
Number of prime factors in the given expression
= (10 + 10 + 17 + 27)
= 64
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Related Questions on Number System
Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
How comes the 10 extra??🙄