The LCM of 208 and 209 is………..

The LCM of a and b is x. what is the LCM of ma and mb?

LCM of numbers

The atomic mass of lead is 208 and its atomic number is 82. The atomic mass of bismuth is 209 and its atomic number is 83. The ratio of neutrons/protons in the atom

The atomic mass and atomic number of lead are 208 and 82. The atomic mass and atomic number of bismuth are 209 and 83. The "neutron"//"proton" ratio in an atom

The atomic mass and atomic number of lead are 208 and 82. The atomic mass and atomic number of bismuth are 209 and 83. The "neutron"//"proton" ratio in an atom

Directions (Q. No. 208 & 209): What will come in place of question mark in these questions? ?-sqrt((784))=6xxsqrt((324)) (a) 128 (b) 160 (c) 236 (d) 136

209 - 21 - 69 =