GCF(40, 140) = 20
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To find a number between 130 and 140 that is exactly divisible by 12, we need to identify the multiples of 12 within that range. The multiples of 12 are 132 and 144. Since 144 is greater than 140, the number between 130 and 140 that is exactly divisible by 12 is 132.
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140
It is pretty easy to figure out percents; just divide the first number by the second number and then multiply by 100 and you get a percent. 100/140 is 71.4%.
To find the number that, when multiplied by 3, equals 140, you would divide 140 by 3. This calculation gives you 46.6667. However, since we are looking for a whole number solution, the answer is not a whole number. Therefore, there is no whole number that, when multiplied by 3, equals 140.
The percentage of 40 relative to a base of 140 is required.In general, divide the relative number by the base number and multiply the result by 100 to obtain the percentage.100 x 40/140 = 28.57% (2dp)