If the product of 3 consecutive positive integers is a multiple of 10 , the least possible value of their product is

A.
10
B.
30
C.
60
D.
720
Mathematics
Competition
Math League
Exam No:2020 First Round Grade 6 Year:2020 Question No:10

Answer:

C

Knowledge points:

G6 - Number Theory - Prime Factorization (Application)

Solution:

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