Changing the last two digits to 56 makes the number divisible by 8. For example, 8556 is a multiple of 8 because 8556 ÷ 8 = 1069 with no remainder. Class 6 NCERT Ganita Prakash Chapter 5 Prime Time class 6 Mathematics ...
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The two numbers are 25 and 400. Their product 25 × 400 = 10000 satisfies the condition. Both numbers end in digits other than 0, meeting the given requirements. Class 6 NCERT Ganita Prakash Chapter 5 Prime Time class 6 Mathematics Textbook ...
Only 5600, 6000, and 77622160 are divisible by all. Divisibility by 2, 4, 5, 8, and 10 requires multiples of their least common multiple (LCM), 40. These numbers meet the criteria. Class 6 NCERT Ganita Prakash Chapter 5 Prime Time class 6 ...
The two numbers are 8 and 5. Divisibility by 8 confirms divisibility by 2 and 4. Divisibility by 5 ensures divisibility by 10. Hence, checking these two guarantees divisibility by all. Class 6 NCERT Ganita Prakash Chapter 5 Prime Time class 6 ...
Remainders obtained when each of the following numbers is divided by 10, 5, 2. 78: Rem. by 10: 8, by 5: 3, by 2: 0 99: Rem. by 10: 9, by 5: 4, by 2: 1 173: Rem. by 10: 3, by 5: ...
Consecutive-digit sums include 6 (123), 9 (234), and 12 (345). The sum increases by 3 each step. The pattern continues indefinitely as digit values increment linearly by one. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics Chapter 3 Number ...
From 40 to 70, digit sums range from 4 (40) to 13 (67). Odd numbers have higher sums due to increasing last digits, and numbers ending in 9 are the largest. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics ...
The biggest number with a digit sum of 14 is 99,950. Rearranging the digits cannot make a larger number. Adding more digits while keeping the sum constant decreases numerical value. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics Chapter ...
The largest 5-digit number with a digit sum of 14 is 99,950. Its digits (9, 9, 9, 5, 0) add to 14, maximizing the number while meeting the condition. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics Chapter 3 ...
The smallest number with a digit sum of 14 is 59. Its digits (5 and 9) combine to give 14, and no smaller two-digit number has a total equal to 14. Class 6 Mathematics Chapter 3 Number Play question answer Class 6 ...