3*7*11 = 231
and 2+3+1 = 6
so that does it, 231
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three times that would have a sum of 18
so
3*231 = 693
i am three digits number.i am a common multiple of 3,7 and 11.the sum of my digits is 6.what number am i?what number am i if the sum of my digits is 18?
3 answers
MY RESPONSE I AM KAKA
Three athletes,Noel,Noli, and Noriel,jog around an oval during their training.Noel takes 4 minutes to go around the oval.Noli takes 6 minutes to do the same,while Noriel takes 8 minutes.If the starts at the same point at the same time,in how many minutes will they all be again at the same point?
1 answer