80
You would round it down... to 80.
80
80
Well honey, 75 rounded to the nearest tens' number is 80. It's not rocket science, just bump that 5 up to a nice, round 10. Voila, you've got yourself an 80.
80
75
The least number that can be rounded off to 80 to the nearest integer is 75.
80
80
You would round it down... to 80.
80
80
80
If x is the multiple of y then LCM of x and y is x. Here, 80 is the multiple of 10 therefore LCM of 10 & 80 is 80.
80
80