Factorization of Algebraic Expressions HCF and LCM (Class-7, Experience- 9)

[Exercise- page 190]

E.9.A Find the H.C.F.:

A.1. a²b²c², 6ab²c²

Solution:
Answer will be posted soon. Please wait...

A.2. 10ab²x², 15a²by²

Solution:
Answer will be posted soon. Please wait...

A.3. a²x², 6axy², 9ay²

Solution:
Answer will be posted soon. Please wait...

A.4. 16a³x⁴y, 40a²y²x, 28ax³

Solution:
Answer will be posted soon. Please wait...

A.5. a² + ab, a² - b², (a + b)²

Solution:
Answer will be posted soon. Please wait...

A.6. x³y - xy³, x(x - y)²

Solution:
Answer will be posted soon. Please wait...

A.7. (a² + 10a + 25), (a² + 25)

Solution:
Answer will be posted soon. Please wait...

A.8. a(a + b), a(a² - b²), a²(a - b)

Solution:
Answer will be posted soon. Please wait...

A.9. (a - 2), (a² - 4), (a² - a - 2)

Solution:
Answer will be posted soon. Please wait...

A.10. 3a² + 27a, a²(a + 9), a³(a + 9)

Solution:

E.9.B Find the L.C.M.:

B.1. a²b²c², 6ab²c²

Solution:
Answer will be posted soon. Please wait...

B.2. 10ab²x², 15a²by²

Solution:
Answer will be posted soon. Please wait...

B.3. a²x², 6axy², 9ay²

Solution:
Answer will be posted soon. Please wait...

B.4. 16a³x⁴y, 40a²y²x, 28ax³

Solution:
Answer will be posted soon. Please wait...

B.5. a² + ab, a² - b², (a + b)²

Solution:
Answer will be posted soon. Please wait...

B.6. x³y - xy³, x(x - y)²

Solution:
Answer will be posted soon. Please wait...

B.7. (a² + 10a + 25), (a² + 25)

Solution:
Answer will be posted soon. Please wait...

B.8. a(a + b), a(a² - b²), a²(a - b)

Solution:
Answer will be posted soon. Please wait...

B.9. (a - 2), (a² - 4), (a² - a - 2)

Solution:
Answer will be posted soon. Please wait...

B.10. 3a² + 27a, a²(a + 9), a³(a + 9)

Solution:

Active Math Class