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Mathematics 15 Online
OpenStudy (anonymous):

are any of these divisible by 3 828, 990, 525

OpenStudy (anonymous):

to tell if number is divisible by three, add the individual digits of the number and see if the sum is divisible by three ex: 8+2+8=18 which is divisible by three

OpenStudy (anonymous):

yes i know that thanks but i don't know if they are ALL divisible by three

OpenStudy (anonymous):

they all are

OpenStudy (anonymous):

@isuru

OpenStudy (anonymous):

you sure? thanks

OpenStudy (anonymous):

can uu help with one more?

OpenStudy (anonymous):

they are not all / by 3

OpenStudy (anonymous):

yes the are sorry

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