Question

521×321=__ by which
method






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Answer 1

Answer:

it is very simple first you will down this is 521 into 321 that is very simple because 11 and multiply 22 and multiply and 53 and multiply it is a easy method to solve a a multiplication numbers ok to that's why second method is 123 numbers 2 to 3 numbers 323 numbers ok and that is the answer you will give ok thank you