A least number of 4 digits when increased by 5 is completely divisible by 12 15 20 and 35 the number is
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the answer is
12+15+20+35+5
=87/4
=21.75 ans
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1255 is the least 4 digit number when increased by 5 is completely divisible by 12 15 20 and 35.
Step-by-step explanation:
Consider the provided information.
First find the lcm of 12 15 20 and 35.
12 = 2×2×3
15 = 3×5
20 = 2×2×5
35 = 5×7
LCM of the numbers is: 2×2×3×5×7=420
The least 4 digit number which is divisible by 420 is 1260.
Now subtract 5 from 1260.
1260-5=1255
Hence, 1255 is the least 4 digit number when increased by 5 is completely divisible by 12 15 20 and 35.
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