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If 8 is at unit place of a number then number is always a multiple of .. |
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Answer» GIVEN : 8 is at unit place of a number To FIND : number is always a multiple of .. Solution: Number ending with 0 , 2 , 4 , 6 and 8 are called Even numbers and all even numbers are divisible by 2 Hence Number with 8 at unit place is even number Hence always divisible by 2 so always a multiple of 2 8 = 4 x 2 18 = 9 x 2 28 = 7 x 2 Number to divisible by 4 last two digits should be divisible by 4 hence 28 is divisible by 4 but not 18 or 38 Number to divisible by 8 last three digits should be divisible by 8 hence 128 is divisible by 8 but not 118 or 138 Hence If 8 is at unit place of a number then number is always a multiple of 2 Learn More : 1 Which of the following is a multiple of 88?A. 1392578B. 138204C ... how many three digit number which are the multiple of 3 and 4 ... |
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