42% = 420 .42% = 4.2
10% of 420 is 42.
420-42 = 378
i guess its 42
10% of 420 is 42.
10% = 42 2% = 42 / 5 = 8.4 12% = 42 + 8.4 = 50.4 or 420 x 0.12 = 50.4
as a percentage of what, if of 100 then 42%.
With a calculator this can be done by doing 420*1.11.Without a calculator, it is also very easy, and is done by finding 10% of 420 which is 420/10 which is 42. So 42 = 10% of 420. And 1% of 420 is 4.2. 1%+10%+100% = 4.2+42+420 =466.2.466.2Very basic.:)
420 - 42 = 378
420
420-42-42-420
The LCM of 60 and 42 is 420.