Question

the composite factors of 420​

Answer 1

Answer:

2×2×5×3×7

step by step

Answer 2

Answer = 2×2×5×3×7

Step-by-step explanation:

420 = 1×420

= 2×210

= 3×140

= 4×105

= 5×84

= 6×70

= 10×42

= 12×35

= 14×30

= 15×28

= 20×21

Factors of 420 =

{1,2,3,4,5,6,10,12,14,15,20,21,28,30,35,42,70,84,105,140,210,420}

Sum of factors =

1+2+3+4+5+6+10+12+14+15+20+21+28+30+35+42+70+84+105+140+210+420

= 1277

Hope it is helpful.