最大公约数:(函数)
function n = zuidagongyueshu(a,b) if(a>b) tem = a; b = a; a = tmp; end for i=1:a c = rem(b,a); if(c == 0) n = a; break; end b = a; a = c; end
测试:
clc; clear; a = 8; b = 22; disp('最大公约数为:'); zuidagongyueshu(a,b)
最小公倍数:(函数)
function n = zuixiaogongbeishu(a,b) if(a>b) tem = a; a = b; b = tem; end n = 1; for i = 1:a if(rem(a,i)==0&&rem(b,i)==0) n = n * i; a = a/i; b = b/i; end end n = n*a*b; end
测试:
clc; clear; a = 12; b = 9; disp('最小公倍数是:'); n = zuixiaogongbeishu(a,b)