Factor the polynomial   x5 - 10x4 - 34x3 + 244x2 + 897x+630

Factor[ x^5 - 10x^4 - 34x^3 + 244x^2 + 897x + 630 ]

Find the GCD of 3237 and 3471

GCD[ 3237, 3471 ]

Add the fractions x/2 and (x-1)/5

Together[ x/2 + (x-1)/5 ]

Calculate pi to 60 decimal digits

N[ Pi, 60 ]