Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions

Write the greatest common factor in the following terms. 

3x³y²z, – 6xy³z², 12x²yz³ 

Write the greatest common factor in the following terms. 

63p²a²r²s, – 9pq²r²s², 15p²qr²s², – 60p²a²rs² 

Write the greatest common factor in the following terms. 

13x²y, 169xy

Write the greatest common factor in the following terms. 

11x², 12y²

Factorise the following expression.

6ab + 12bc

Factorise the following expression.

– xy – ay

Factorise the following expression.

ax³ – bx² + cx

Factorise the following expression.

l²m²n – lm²n² – l²mn²

Factorise the following expression.

3pqr – 6p²q²r² – 15r²

Factorise the following expression.

x³y² + x²y³ – xy⁴ + xy

Factorise the following expression.

4xy² – 10x²y + 16x²y² + 2xy

Factorise the following expression.

2a³ – 3a²b + 5ab² – ab

Factorise the following expression.

63p²q²r²s – 9pq²r²s² + 15p²qr²s² – 60p²q²rs²

Factorise the following expression.

24x²yz³ – 6xy³z² + 15x²y²z – 5xyz

Factorise the following expression.

a³ + a² + a + 1

Factorise the following expression.

lx + my + mx + ly

Factorise the following expression.

a³x – x⁴ + a²x² – ax³ 

Factorise the following expression.

2x² – 2y + 4xy – x

Factorise the following expression.

y² + 8zx – 2xy – 4yz

Factorise the following expression.

ax²y – bxyz – ax²z + bxy²