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Q: How would you gind the factor pairs of 40?

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1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.

40 has four factor pairs:40 = 1 x 4040 = 2 x 2040 = 4 x 1040 = 5 x 8

Between 35 and 40, 36 has the most factor pairs.

(40,1)(20,2)(10,4)(8,5)

(40,1)(20,2)(10,4)(8,5)

(40,1)(20,2)(10,4)(8,5)

1x40 2x20 4x10 5x8

(40,1)(20,2)(10,4)(8,5)

1*40 2*20 4*10 5*8

Divide 40 by 1, 2, 4 and 5.

There are 5 factor pairs of 80. The factor pairs of 80 are 1 x 80, 2 x 40, 4 x 20, 5 x 16, and 8 x 10.

Divide 40 by 1, 2, 4 and 5.

The rules of divisibility tell you that 40 is divisible by 1, 2, 4 and 5. Dividing 40 by those numbers gives you 40, 20, 10 and 8. Writing them together gives you the factor pairs of 40. (40,1)(20,2)(10,4)(8,5)

There are 4 factor pairs of 40.40 = 1 x 4040 = 2 x 2040 = 4 x 1040 = 5 x 8

Divide 40 by 1, 2, 4 and 5. Arrange them in pairs.

40 = 1 x 40 40 = 2 x 20 40 = 4 x 10 40 = 5 x 8

Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8

Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8

When wanting to find the factor of 40 you will have to do a little work. You have to find all the number that will dived into 40.

Divide by two. 40 and 1 20 and 2 10 and 4 5 and 8

(40,-1)(20,-2)(10,-4)(8,-5)(-40,1)(-20,2)(-10,4)(-8,5)

The factor pairs of 120 are 1*120, 2*60, 3*40, 4*30, 5*24, 6*20, 8*15, and 10*12

because if you divide 40 by 1,2,4,and5 you will get the answer (and what about 8, 10, 20, and 40 ? are they nothing but chopped liver ?)

Keep dividing by 2 40,1 20,2 10,4 5,8

24 does.