last two digit in 15*51*97*63*37

• step 1- take all the unit digit number and multiplying them 5*1*7*3*7 then we got 5. this is the unit digit.
  step 2- each digit divided by 10 and multiplying all the reminder , and unit number we get 5.
  
  ans is 55
• 7 years agoHelpfull: Yes(33) No(6)
• unit digit: take all units digit of all number and multiply them 5*1*7*3*7=735 drop tens and hundred digit so we have 5 as units digit.
  tens digits:divide all number by 10 and multiply their remainder and retain only last digit(5). (15 divided by 10 gives remainder as 5 similarly 51 divided by 10 gives 1 as remainder and so on )
  answer will be 55
• 7 years agoHelpfull: Yes(15) No(3)
• take the last digit of every number then multiply each number
  5*1*7*3*7=735
  so last 2 digit is 35
• 7 years agoHelpfull: Yes(3) No(16)
• Answer:35
  
  Solution: 1.)multiply the unit digit of all numbers
  (5*1*7*3*7)=...35
  so last two digits are 35
• 7 years agoHelpfull: Yes(2) No(23)
• very first we take unit digit to all the number so we got 5 and each digit divided by 10 and multiplying all the reminder and unit digit no we get 5 so ans 55
• 7 years agoHelpfull: Yes(2) No(1)
• (10+5)*(50+1)*(100-3)*(60+3)*(40-3)
  5*1*3*3*3=135
  then last digit =35
  
  
• 7 years agoHelpfull: Yes(1) No(9)
• step 1- multiplying them 5*1*7*3*7 then we got 5. this is the unit digit.
  step 2- divided by 10 we get 5
  =55
• 7 years agoHelpfull: Yes(0) No(1)
• multiply all numbers only last two digit (55)
  
• 7 years agoHelpfull: Yes(0) No(3)