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5358 x 51 = ? 5358 x 51 = 5358 x (50 + 1) = 5358 x 50 + 5358 x 1 = 267900 + 5358 = 273258.

The largest 4 digit number exactly divisible by 88 is: Largest 4-digit number = 9999 88) 9999 (113 88 ---- 119 88 ...

How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336 132 = 4 x 3 x 11 So, if the number div...

What least number must be added to 1056, so that the sum is completely divisible by 23 ?  23) 1056 (45       92       ---       136   ...

How many terms are there in 2,4,8,16,....1024? Clearly 2,4,8,16,...1024 form a G.P. with a=2 and r=4/2=2 Let the number of terms be n. Th...

What least value must be assigned to * so that the number 197*5462 is divisible by 9? Soln: Let the missing digit be x. Sum of digits = ...

Show that 4832718 is divisible by 11. Soln: (sum of digits at odd places) - (sum of digits at even places) =>(8 + 7 + 3 + 4) - (1 + 2...