For 573 127 253 and 2,100: σ=910.7259
253
Write 453 in standard form
253
253
youranswer would be -23x+y=-253 because you add 23x to both sides (to y and itself)
2.53 X 102 ======= Sometime writing scientific notation is extraneous work. 253 is short enough to write in standard form, usually.
The answer depends on the units for 253. 253 metres or 253 kilometres or 253 light years - each will give a different answer.
The factors of 253 are: 1, 11, 23, 253
No. 253 is only divisible by: 1, 11, 23, 253.
It is: 253 = CCLIII
.253
253 11,23