Divisibility and Factors
ISEE Upper Level Quantitative Reasoning · Flashcards · Application
ISEE UPPER LEVEL QUANTITATIVE REASONING · FLASHCARDS
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QUESTION
Identify whether
12,456
12{,}456
12
,
456
is divisible by
4
4
4
.
QUESTION
What is the LCM of
12
12
12
and
18
18
18
?
QUESTION
Identify whether
7,248
7{,}248
7
,
248
is divisible by
8
8
8
.
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ANSWER
Yes;
248
248
248
is divisible by
8
8
8
. The last three digits,
248
248
248
, divided by
8
8
8
yield
31
31
31
, confirming divisibility as per the rule for
8
8
8
.
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