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L. 64b.By prime factorisation methodi. 576ii. 1225

Answer»

1)The prime factors are: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

or also written as { 2, 2, 2, 2, 2, 2, 3, 3 }

Written in exponential form: 26x 32

2) The prime factors are: 5 x 5 x 7 x 7

or also written as { 5, 5, 7, 7 }

Written in exponential form: 52x 72


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