Convert the following fraction into decimal. 5125 1000

Given the fraction 5125 1000 We have to change the fraction so that the denominator becomes 10 , 100 , 1000 etc. Since, there are three zeros after 1 in the denominator, put the decimal point after three digits starting from extreme right to the numerator. Hence, 5125 1000 = 5 . 125 .

Convert the following fraction into decimal. 70 125

Given the fraction 70 125 We have to change the fraction so that the denominator becomes 10 , 100 , 1000 etc. We know, 125 × 8 = 1000 So, multiplying both numerator and denominator by 8 , we get 70 125 = 70 × 8 125 × 8 = 560 1000 Since, there are three zeros after 1 in the denominator, put the decimal point after three digits starting from extreme right in the numerator. Hence, 70 125 = 560 1000 = 0 . 56 .

Convert the following fraction into decimal. 13 20

Given the fraction 13 20 We have to change the fraction so that the denominator becomes 10 , 100 , 1000 etc. We know, 20 × 5 = 100 So, multiplying both numerator and denominator by 5 , we get 13 20 = 13 × 5 20 × 5 = 65 100 Since, there are two zeros after 1 in the denominator, put decimal point after two digits starting from extreme right in the numerator. Hence, 13 20 = 65 100 = 0 . 65 .

Convert the following fraction into decimal. 127 250

Given the fraction 127 250 We have to change the fraction so that the denominator becomes 10 , 100 , 1000 etc. We know, 250 × 4 = 1000 So, multiplying both numerator and denominator by 4 , we get 127 250 = 127 × 4 250 × 4 = 508 1000 Since, there are three zeros after 1 in the denominator, put decimal point after three digits starting from extreme right in the numerator. Hence, 127 250 = 508 1000 = 0 . 508 .

Convert the following fraction into decimal. 9 4 5

Given the fraction 9 4 5 . Converting the mixed number into an improper fraction using the formula: Mixed number = Whole number × Denominator + Numerator Denominator 9 4 5 = ( 9 × 5 ) + 4 5 = 49 5 We have to change the fraction so that the denominator becomes 10 , 100 , 1000 etc. We know, 5 × 2 = 10 So, multiplying both numerator and denominator by 2 , we get 49 5 = 49 × 2 5 × 2 = 98 10 Since, there is one zero after 1 in the denominator, put decimal point after one digit starting from extreme right in the numerator. Hence, 49 5 = 98 10 = 9 . 8 .