Question

maths me comman kaise liya jata hai​

Answer 1

Answer:

we take common multiple out in multiplication or division.

Step-by-step explanation:

if we have

15 + 20

then both term have a common multiple 5

5 x 3  +  5 x 4

Therefore, we can take 5 common and write the equation as

5 x ( 3 + 4 )   = 5 x 7 = 35

Answer 2

Answer:

by doing factor of terms we take common like

5x^2 y + 10y^2x

here we do factor we get

5×x×x×y + 5×2×y×y×x

here in both term there is 5,x,y common

so 5xy(x+2y). { right tthe left out term in brackets)

I hope u understand