This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
You're on a roll — here are the solutions for question 10: 10. a) Find the sum of the greatest and the least numbers of 6 digits. Step 1: Identify the greatest 6-digit number. The greatest 6-digit number is 999,999. Step 2: Identify the least 6-digit number. The least 6-digit number is 100,000. Step 3: Calculate their sum. 999,999 + 100,000 = 1,099,999 The sum of the greatest and the least 6-digit numbers is 1,099,999. 10. b) Find the difference between the greatest and the least numbers formed by 7-digits: 3, 0, 1, 8, 5, 9, 4. Step 1: Identify the given digits. The given digits are 3, 0, 1, 8, 5, 9, 4. Step 2: Form the greatest 7-digit number using these digits. To form the greatest number, arrange the digits in descending order: 9, 8, 5, 4, 3, 1, 0. The greatest 7-digit number is 9,854,310. Step 3: Form the least 7-digit number using these digits. To form the least number, arrange the digits in ascending order, ensuring the first digit is not zero. The smallest non-zero digit is 1. So, arrange as: 1, 0, 3, 4, 5, 8, 9. The least 7-digit number is 1,034,589. Step 4: Calculate the difference between the greatest and the least numbers. 9,854,310 - 1,034,589 = 8,819,721 The difference between the greatest and the least numbers formed by the given digits is 8,819,721. Send me the next one 📸