Divide 240 by 31. In the answer, forget the decimal part and just take the integer part to get the number of 31's in 240.
So 240/31 = 7.742.
Ignore the decimal part. So there are seven 31's in 240.
240 = 24 x 31 x 51
nothing
240 = 24 x 31 x 51
quite a simple one, the trick is to work out what 1% of 240 is then multiply it by 31 (100-69=31). taking away 69% from a number is the same as working out the difference, in this case 31% so, 240/100=2.4, and 31x2.4=74.4 you could also work out 69% and minus the answer from 240, 2.4x69=165.6, 240-165.6=74.4
In exponent terms: 24*31*51 = 240
31/60
241 * 31 = (240 + 1) * (30 + 1) = 240*30 + 240*1 + 1*30 + 1*1
240 ÷ 2 = 120
240 ÷ 16 = 15
There are 35 240 in 8400
240 minute = 240/60 = 4 hours
There are 240/2 = 120 of them