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98 Arrow-Puffin-4_Semester-1 MathsFORMING NUMBERS (WITHOUT REPETITION)Greatest NumberTo form the greatest number, write the digits in descending order.Example : Form the greatest number using the digits 9,6,0,3 and 7.%u2022 Write the digits in descending order. 9 > 7 > 6 > 3 > 0%u2022 The greatest number that can be formed by using the digits 9, 6, 0, 3 and 7 is 97,630.Smallest NumberTo form the smallest number, write the digits in ascending order.Example: Form the smallest number using the digits 2,0,8,4 and 3.%u2022 Write the digits in ascending order. 0 < 2 < 3 < 4 < 8%u2022 We cannot start a number with 0. The next least number is 2.%u2022 Write 2 first and then write 0. Then write the remaining numbers in ascending order.%u2022 The smallest number that can be formed by using the digits 2, 0, 8, 4 and 3 is 20,348.FORMING NUMBERS (WITH REPETITION)Example 1 : Form the smallest 5-digit number using the digits 3,0,2, and 5 by repeating the digits.%u2022 To form the smallest 5-digit number, arrange the digits in ascending order. 0 < 2 < 3 < 5%u2022 We cannot start a number with 0. The next least number is 2.%u2022 Write 2 first and then 0 two times followed by 3 and 5 to write the number in ascending order.%u2022 The smallest 5-digit number that can be formed by using the digits 3, 0, 2 and 5 is 20,035.Let's Understand Conceptual UnderstandingLet's Understand Conceptual Understanding