Math, asked by sudamagupta8447xm, 7 months ago

Express following numbers as a product of prime factors: ( a) . 140 ( b ). 156 ( c) .3825 ( d ) .5005 ( e ) .7429​

Answers

Answered by sheliadhikary00633
1

Answer:

a.140= 2 × 2 × 5 × 7

b.156= 2 × 2 × 3 × 13

c.3825= 3 × 3 × 5 × 5× 17

d.5005= 5 × 7 × 11 × 13

e.7429= 17 × 19 × 23.

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Answered by mohnishkrishna05
0

:

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-- :

(i) 140

140=2×70

=2×2×35

=2×2×5×7

=2×2×5×7×1

(ii) 156

156=2×78

=2×2×39

=2×2×3×13

=2×2×3×13×1

(iii) 3825

3825=3×1275

=3×3×425

=3×3×5×85

=3×3×5×5×17

=3×3×5×5×17×1

(iv) 5005

5005=5×1001

=5×7×143

=5×7×11×13

=5×7×11×13×1

(v) 7429

7429=17×437

=17×19×23

=17×19×23×1(i) 140

140=2×70

=2×2×35

=2×2×5×7

=2×2×5×7×1

(ii) 156

156=2×78

=2×2×39

=2×2×3×13

=2×2×3×13×1

(iii) 3825

3825=3×1275

=3×3×425

=3×3×5×85

=3×3×5×5×17

=3×3×5×5×17×1

(iv) 5005

5005=5×1001

=5×7×143

=5×7×11×13

=5×7×11×13×1

(v) 7429

7429=17×437

=17×19×23

=17×19×23×1

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