Question 1191892


 Find the greatest common factor for the given numbers.


1) {{{10}}} and {{{35}}}

The factors of {{{10}}} are: {{{1}}}, {{{2}}}, {{{5}}}, {{{10}}}

The factors of {{{35 }}}are: {{{1}}}, {{{5}}}, {{{7}}}, {{{35}}}


Then the greatest common factor is{{{ 5}}}.


2) {{{75}}} and {{{105}}}

The factors of {{{75 }}}are: {{{1}}}, {{{3}}}, {{{5}}},{{{ 15}}}, {{{25}}}, {{{75}}}

The factors of {{{105}}} are: {{{1}}}, {{{3}}}, {{{5}}}, {{{7}}}, {{{15}}}, {{{21}}}, {{{35}}}, {{{105}}}

Then the greatest common factor is {{{15}}}.


3) {{{125}}} and {{{175}}}

The factors of{{{ 125 }}}are: {{{1}}}, {{{5}}}, {{{25}}},{{{ 125}}}

The factors of {{{175 }}}are: {{{1}}},{{{ 5}}}, {{{7}}}, {{{25}}}, {{{35}}}, {{{175}}}

Then the greatest common factor is {{{25}}}.



4) {{{42}}}, {{{60}}}, and {{{18}}}


The factors of {{{18}}} are: {{{1}}},{{{ 2}}}, {{{3}}}, {{{6}}},{{{ 9}}}, {{{18}}}


The factors of {{{42}}} are: {{{1}}}, {{{2}}}, {{{3}}}, {{{6}}}, {{{7}}}, {{{14}}}, {{{21}}}, {{{42}}}

The factors of {{{60}}} are:{{{ 1}}}, {{{2}}}, {{{3}}},{{{ 4}}}, {{{5}}}, {{{6}}}, {{{10}}}, {{{12}}}, {{{15}}}, {{{20}}}, {{{30}}}, {{{60}}}

Then the greatest common factor is {{{6}}}.