Fractions to decimals

Chapter 8 Class 6 Decimals
Concept wise

#### Write 3/5 as decimal

Β

For decimals,

Β  we need 10 in the denominator

So,

Β  3/5 = 3/5 Γ 2/2

Β  Β  Β  Β  = 6/10

Β  Β  Β  Β  = 0.6

WeΒ  can do the same forΒ  other numbers as well

Β

#### Write 1/2 as decimal

Β

Β  Β 1/2 = 1/2 Γ 5/5

Β  Β  Β  Β  Β = 5/10

Β  Β  Β  Β  Β = 0.5

Β

β΄ 1/2 = 0.5

Β

#### Write 9/4 as decimal

Β  9/4

Β

We know that

Β  4 Γ 25 = 100

So,

Β  9/4 = 9/4 Γ 25/25

Β  Β  Β  Β = 225/100

Β  Β  Β  Β = 2.25

Β

#### Write 81/1000 as decimal

Β  81/1000

Β  Β  = 0081/1000

Β  Β  = 0.081

Β

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### Transcript

Write π/π as decimal For decimals, we need 10 in the denominator So, 3/5 = 3/5 Γ 2/2 = 6/10 = 0.6 β΄ 3/5 = 0.6 We can do the same for other numbers as well Write π/π as decimal 1/2 = 1/2 Γ 5/5 = 5/10 = 0.5 β΄ 1/2 = 0.5 Write π/π as decimal 9/4 We know that 4 Γ 25 = 100 So, 9/4 = 9/4 Γ 25/25 = 225/100 = 2.25 Write ππ/ππππ as decimal 81/1000 = 0081/1000 = 0.081