Multiply by Column method
a) 53 x 21 b) 299 x 85
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159 I am explain in ⬇️⬇️⬇️
Step-by-step explanation:
53×21
=first multiply one digit =1 then 53×1=53
=then multiply tens digit=2 then 53×2=106
=then add both number 53+106=159
therefore,answer of 53×21 =159
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