In a modular system with modulus 12, what is the result of 15 + 10?

Practice Questions

Q1
In a modular system with modulus 12, what is the result of 15 + 10?
  1. 5
  2. 7
  3. 3
  4. 1

Questions & Step-by-Step Solutions

In a modular system with modulus 12, what is the result of 15 + 10?
  • Step 1: Start with the numbers you want to add: 15 and 10.
  • Step 2: Add the two numbers together: 15 + 10 = 25.
  • Step 3: Now, we need to find the result of 25 in a modular system with modulus 12.
  • Step 4: To do this, divide 25 by 12 and find the remainder.
  • Step 5: When you divide 25 by 12, you get 2 as the quotient (because 12 goes into 25 two times) and a remainder of 1.
  • Step 6: The remainder is the result of 25 mod 12.
  • Step 7: Therefore, 15 + 10 in modulus 12 is equal to 1.
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