3 [latex]3 frac{4}{15} -2 frac{1}{8} - frac{1}{24} [/latex]

[latex] -2frac{1}{8} [/latex] [latex] -frac{1}{24} [/latex] = [latex] -frac{52}{24} [/latex] = [latex] -frac{26}{12} [/latex] = [latex] -frac{13}{6} [/latex][latex] 3frac{4}{15} [/latex] - [latex] frac{13}{6} [/latex] = [latex] frac{49}{15} [/latex] - [latex] frac{13}{6} [/latex] = [latex] frac{98}{30} [/latex] - [latex] frac{65}{30} [/latex] = [latex] frac{33}{30} [/latex] = [latex] 1frac{3}{30} [/latex] = 1,1

3 415-2 18-124=3 32120-2 15120-5120=1 12120=1 110