Question

Find the product by suitable rearrangement

a) 4 x 345 x 16 x 25 x 625 b) 698 x 5 x 20

c) 625 x 279 x 32 x 50 d) 4 x 80 x 125 x 75​

Answer 1

Answer:

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Step-by-step explanation:

(a) 2 × 1768 × 50 = 2 × 50 × 1768

= 100 × 1768 = 176800

(b) 4 × 166 × 25 = 4 × 25 × 166

= 100 × 166 = 16600

(c) 8 × 291 × 125 = 8 × 125 × 291

= 1000 × 291 = 291000

(d) 625 × 279 × 16 = 625 × 16 × 279

= 10000 × 279 = 2790000