Step 1: Put 1 in the denominator | |

Step 2: Shift the decimal to right place | |

Step 3: Count the shifts and put that much zeros with 1 | |

Step 4: Convert the fraction in lowest (reduced form )if possible. |

1) Convert 34.178 into a fraction.

Decimal fraction = 34.178

Decimal places = 3

Thus, Numerator = 34178 x 1000

Denominator = 1000

Fraction = 34178 /1000

= 34178/1000 ÷ 2/2

= 17089/500

2) Convert 0.76 into a fraction.

76/100

= 76/100 ÷ 2/2

= 38/50

3) Convert 1.8 into a fraction.

18/10

= 18/10 ÷ 2/2

= 9/5

4) Convert 0.25 into a fraction.

25/100

= 25/100 ÷ 5/5

= 5/20 ÷ 5/5

= 1/4

5) Convert 1225.8 into a fraction.

12258/10

= 12258/10 ÷ 2/2

= 6129/5

6) Convert 0.80 into a fraction.

80/100

= 80/100 ÷ 10/10

= 8/10 ÷ 2/2

= 4/5

7) Convert 0.66 into a fraction.

66/100

= 66/100 ÷ 2/2

= 33/50

8) Convert 0.025 into a fraction.

25/1000

= 25/1000 ÷ 5/5

= 5/200 ÷ 5/5

= 1/40

9) Convert 4.25 into a fraction.

425/100

= 425/100 ÷ 5/5

= 85/20 ÷ 5/5

= 17/4

10) Convert 15.05 into a fraction.

1505/100

= 1505/100 ÷ 5/5

= 301/20

11) Convert 0.008 into a fraction.

8/1000

= 8/1000 ÷ 8/8

= 1/250

________________________________________________________________________

1) Convert the following decimal to fraction.

a) 0.35

b) 1.75

c) 125.80

d) 0.0105

e) 0.12

• Expansion of decimals

• Comparison of decimals

• Addition of Decimals

• Subtraction of Decimals

• Multiplication of Decimals

• Division of Decimals

• Conversion of decimal to fraction

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