The numbers 1, 3 and 9 all go into both 72 and 171.
It is: 1
The smallest number that is a multiple of both 72 and 117 is 936.
If you mean the HCF (highest common factor) it is the highest number which goes into both numbers. In this case it would be 9, as 9x3=27 and 9x8=72.The GCF is: 9
1 and 3.
The number that goes into both 12 and 72 equally is 12. This is because 72 divided by 12 equals 6, so 12 is a common divisor of both numbers.
The numbers 1, 3 and 9 all go into both 72 and 171.
2. As this is the highest number that goes into both of them :]
It is: 1
The smallest number that is a multiple of both 72 and 117 is 936.
No. The closest square numbers are 72 = 49 and 82 = 64.
I-125 contains 73 neutrons. To calculate the number of protons, electrons, and neutrons in an uncharged isotope, follow these rules: Protons = atomic number Electrons = protons = atomic number Neutrons = atomic mass - protons Iodine is number 53 on the periodic table, so its atomic number is 53. It has 53 protons and 53 electrons. This particular isotope of iodine is I-125. So, it has 125-53=72 neutrons.
Only the number one.
It is: 1
53/72 is already in its most simplified form.
If you mean the HCF (highest common factor) it is the highest number which goes into both numbers. In this case it would be 9, as 9x3=27 and 9x8=72.The GCF is: 9
72 - 19 = 53