sairamarysunil
sairamarysunil sairamarysunil
  • 12-08-2021
  • Mathematics
contestada

Which greatest digit should replace m so that the number 10m6415 is divisible by 11

Respuesta :

aaronrondero25 aaronrondero25
  • 12-08-2021
The answer is to ur question is 8
Answer Link
caylus
caylus caylus
  • 12-08-2021

Answer:

Step-by-step explanation:

Sum of digits of rank even - sum of digits of rank odd  must be a multiple of 11

(5+4+m+1)-(1+6+0)=11*k

10+m-7=11*k

3+m=11*k

m=8

Proof: 1086415/11=98765

Answer Link

Otras preguntas

What happens if your fingers twitch by itself/themself?
The united states learns from a variety of sources that another nation is planning to launch an attack against it and is punishing its own citizens who refuse t
Which of the following is an arithmetic sequence? 0, 2, 4, 6, ... 1, 2, 4, 8, ... 1, 4, 8, 13, ...
how to solve vatiable equations 5x-7=7x-17
Theodore Roosevelt supported powerful corporations that
what is 6=1–2n+5?????
Why is only one molecule of N2 needed to produce 2 molecules of NH3?
Find the square roots of 2500. What is the principal square root of 2500?
Which 15th-century European country dominated the African slave trade?
Which of the following is a heterogeneous mixture Air Salt water Steel Soil I think it's soil but I'm not positive