multiply the one and the three 3x1=3....then add the zeros. 300000000000000 is the answer. your either really young, or bored.
1000000
There are 1000000 nanometres in one millimetre. Therefore, 300 millimetres is equal to 300 x 1000000 = 300000000 nanometres.
300000000 x 100000 = 30000000000000
3000000000000
1
3.33 x 300,000,000 = 999,000,000
300,000,000 multiplied by 100,000,000 = 30,000,000,000,000,000
There are 1000mm per meter. So, 300mm = 300/1000 = 0.3m
1000000000000
1000000 × 500 = 500,000,000 Five hundred million
1000000
15% of 300,000,000= 15% * 300000000= 0.15 * 300000000= 45,000,000