Two numbers are said to be equivalent or equal if after altering the number in any way possible the two numbers are same.
Here in Number ,1.---7.630 and 2.-- 7.63 ,<u>in 7.630</u>, 0 have been removed to obtain 7.63 which does not affect the numerical value of both the numbers.Also,
So, With Conformity we can say that these two numbers are equivalent.