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24 votes
75 x 77 by 5^3 x 21


User Winter
by
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1 Answer

5 votes
77* 77 = 5775

5^3 * 21 = 125*21 = 2625

77*77 by (5^3 *21) = 5775/2625 =11/5 =2.2


HOPE IT HELPED
User Elias Meireles
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