Express each number as a product of its prime factors: i) 140 ii) 156 iii) 3825 iv) 5005 v) 7429 Solution : i) 140 Take  LCM of 140 i.e  2×2×5×7×1 Hence,  140=2×2×5×7×1   ii) 156 Take LCM of 156 i.e 2×2×13×3×1 Hence, 156=2×2×13×3×1   iii)3825 Take  LCM of 3825 i.e 3×3×5×5×17×1 Hence, 3825=3×3×5×5×17×1   iv)5005 Take LCM of 5005 i.e 5×7×11×13×1 Hence, 5005=5×7×11×13×1 v)7429 Take LCM of 7429 i.e 17×19×23×1 Hence, 7429=17×19×23×1 - Study24x7
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10 followers study24x7 11 Dec 2018 06:23 PM study24x7 study24x7

Express each number as a product of its prime factors: i) 140 ii) 156 iii) 3825 iv) 5005 v) 7429 Solution : i) 140 Take  LCM of 140 i.e  2×2×5×7×1 Hence,  140=2×2×5×7×1   ii) 156 Take LCM of 156 i.e 2×2×13×3×1 Hence, 156=2×2×13×3×1   iii)3825 Take...

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