Math, asked by mehak1409, 5 months ago

When we divide 21 by 2 it the awnser come 1.5 but when we check it on calculator it shows 10.5 why is that so? ​

Answers

Answered by kalaiselvi9894646072
1

Answer:

answer is here

21/2 =10.5 ( 2×10= 20 so 10 and add a decimal point and bring a zero down now 2×5= 10 )

Step-by-step explanation:

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Answered by deepikaphani
0

because

2 \times 1.5 = 3 \\ 2 \times 10.5 = 21

21 \div 2 \\ 20 = 2 \times 10 \\ 2 \times 0.5 = 1 \\ 2 \times 10.5 = 21

21÷2

2×10=20

reminder 1

apply point in quotient

reminder becomes 10

2×5=10

therefore reminder is 0

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