Tom must choose a number between 55 and 101 that is a multiple of 4 , 6 , and 9 . Write all the numbers that he could choose. If there is more than one number, separate them with commas.
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OpenStudy (anonymous):
so what is it guys?
OpenStudy (anonymous):
72
OpenStudy (anonymous):
is that the only number?
OpenStudy (lalaly):
write the multiples of each of the numbers up to 101 then check for matching numbers
OpenStudy (anonymous):
wait a sec, does the number have to be a multiple of all 3 numbers? 4, 6 and 9?
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OpenStudy (lalaly):
yeah thats what the question says
OpenStudy (lalaly):
72 is right, i just wanted to show how they can get it
OpenStudy (anonymous):
to minimise the time spent, find the multiples of the highest number (9) and then find out which of those numbers are multiples of the other two, (4 and 6)
OpenStudy (anonymous):
thnx so much guys all i need is the answer you guys saved me alot of time thnx i appreciate it!
OpenStudy (lalaly):
anytime:)
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