• 4 months ago
Transcript
00:00hi kids today we will learn making biggest and smallest numbers using the
00:09given numbers so let's start here we have four numbers we have to form the
00:20largest four-digit number using these numbers only also we do not have to
00:30repeat any number okay kids let me help you do that we have to make a four digit
00:40number we need to have the biggest number at the biggest place value to
00:49make the biggest number so place the biggest number that is eight at the
00:57thousands place now place the next biggest number at the next biggest place
01:06so place seven at hundreds place now place the next biggest number at next
01:18biggest place so place five at the tens place now place the last number at the
01:31ones place that is place three at ones place so we have made the biggest number
01:43using the numbers given to us 8753 is the biggest number that we can form
01:54using the digits 3 8 7 & 5 so kids you just need to always arrange the numbers
02:07in decreasing order if you want to make the biggest number out of the given
02:15numbers let's take another example here are four numbers now we have to make the
02:27largest number using these numbers so arrange the numbers from largest to
02:36smallest and your largest number is ready 9863 is the number that is made
02:48after arranging the numbers in decreasing order and this is the largest
02:56number that can be formed 9863 now let's take another example here we have
03:11five numbers and we have to make the largest five-digit number using these
03:20numbers so kids you have to arrange the numbers from biggest to smallest to make
03:30the bigger number possible using these numbers 9 5 5 4 2 is the number that is
03:43formed after arranging the numbers in decreasing order here 5 comes two times
03:53so we have placed them together so it becomes 95,542 which is the biggest
04:07number that can be formed using the given digits now let's take another
04:15example here are four numbers and we have to make the smallest number possible
04:24using these numbers kids you have to arrange the numbers from smallest to
04:32biggest that is in increasing order to make the smallest possible number using
04:41the given numbers so 3 4 6 7 is the number that we get after arranging the
04:52numbers in increasing order 3,467 this is the smallest number that we can get
05:06now if we want the smallest even number what will you do place the biggest even
05:17number at the end the biggest even number we have in the given number is
05:24six so place six in the end and the rest of the numbers in increasing order so
05:373,476 is the smallest even number that we can make using the given numerals now
05:49let's take another example here we have four numerals and we have to make
05:58smallest number possible using the given numerals 0 1 5 7 is the number we
06:10get on arranging the numerals in increasing order that is the smallest
06:18number possible but we are asked to make the four digit smallest number and it's
06:28not a four digit number as zero in the beginning makes it a three digit number
06:39so what will we be doing here place zero at the next place that is tens place and
06:51of the numerals should be in increasing order irrespective of zero so 1057 is the
07:04smallest four digit number made using these given numerals good so kids what
07:15have we learned we have learned that to make the biggest number arrange the
07:23numbers in decreasing order that is from biggest to smallest and to make the
07:32smallest number arrange the numbers given in increasing order that is from
07:42smallest to biggest now you may go ahead and take a quiz to learn more bye
07:49bye