what is the greatest common factor of 40 and 50

Question

how do you do this

Answer 1

40/50 = [10*4]/[10*5] = 4/5 so both the numerator and denominator had a common factor of 10 and 10 is the answer.

Answer 2

what is the greatest common factor of 40 and 50

factors of 40 = { 1,40, 2,20,4,10,5,8}

factors of 50 = { 1,50, 2, 25, 5,10}

factors in both 40 and 50 ={ 1,2,5, 10}

greatest factor that is common to both 40 and 50 = { 10}

Answer 3

right down the common factors and see the biggest one what is 10 u should no dat