Whole Part and Fractional Part
This mixed decimal combines the whole part 1 with the fractional part 425/1000. In place-value words, "and" marks that boundary.
Decimal in the thousandths place
1.425 in Words
1.425 is a positive terminating decimal greater than 1. It has 3 decimal places, and its final digit is in the thousandths place.
Direct Answer
1.425 in words is one point four two five.
1.425 Place-Value Breakdown
The digits 1 form the whole-number part, while 4 in the tenth place, 2 in the hundredth place, and 5 in the thousandth place.
| Part | Digit | Place | Digit value |
|---|---|---|---|
| Whole part | 1 | ones | 1 |
| Decimal part | 4 | tenth | 4/10 |
| Decimal part | 2 | hundredth | 2/100 |
| Decimal part | 5 | thousandth | 5/1000 |
What Kind of Decimal Is 1.425?
1.425 is a positive terminating decimal greater than 1. It is written to the thousandths place.
Expanded Form of 1.425
1.425 = 1 + 4/10 + 2/100 + 5/1000
1.425 = 1 + 425/1000
1.425 = 1 17/40
The final nonzero digit is in the thousandths place, so its value is expressed with a denominator of 1000.
How 1.425 Simplifies to 57/40
1.425 = 1425/1000
The greatest common divisor of 1425 and 1000 is 25.
1425 ÷ 25 = 57
1000 ÷ 25 = 40
Therefore, 1425/1000 = 57/40.
As a mixed fraction, the value is 1 17/40.
1.425 as a Percentage
To convert 1.425 to a percentage, multiply it by 100.
1.425 × 100 = 142.5
Therefore, 1.425 = 142.5%.
Decimals Equivalent to 1.425
1.425 = 1.4250 = 1.42500
Adding zeros to the right of a decimal does not change its numerical value. It does change the number of written decimal places and may communicate different precision.
| Decimal | Final place | Exact fraction | Simplified value |
|---|---|---|---|
| 1.425 | thousandths | 1425/1000 | 57/40 |
| 1.4250 | ten-thousandths | 14250/10000 | 57/40 |
| 1.42500 | hundred-thousandths | 142500/100000 | 57/40 |
1.425 on a Number Line
1.425 lies between 1 and 2. It is 0.575 below 2 and 0.425 above 1.
11.4252
1.425 Compared with Similar Decimals
| Decimal | Spoken form | Place-value form | Fraction | Percentage | Relationship |
|---|---|---|---|---|---|
| 0.1425 | zero point one four two five | one thousand four hundred twenty-five ten-thousandths | 57/400 | 14.25% | ten times smaller than 1.425 |
| 1.425 | one point four two five | one and four hundred twenty-five thousandths | 57/40 | 142.5% | current value |
| 1.4250 | one point four two five zero | one and four thousand two hundred fifty ten-thousandths | 57/40 | 142.5% | same numerical value, written to the ten-thousandths place |
| 14.25 | fourteen point two five | fourteen and twenty-five hundredths | 57/4 | 1425% | ten times larger than 1.425 |
Quick Practice
How is 1.425 read digit by digit?
One point four two five.
What is the place-value word form of 1.425?
One and four hundred twenty-five thousandths.
What fraction is 1.425 in lowest terms?
57/40.
What percentage is equal to 1.425?
142.5%.
What is 1.425 as a mixed fraction?
1 17/40.
Between which whole numbers does 1.425 lie?
Between 1 and 2.
Frequently Asked Questions
How do you write 1.425 in words?
1.425 in words is one point four two five.
Why is 1.425 called one and four hundred twenty-five thousandths?
Because the digit 4 is in the thousandths place. Therefore, 1.425 represents one and four hundred twenty-five thousandths.
What fraction is 1.425?
1.425 is 1425/1000 exactly and 57/40 in lowest terms.
Can 1425/1000 be simplified?
Yes. Divide its numerator and denominator by 25 to get 57/40.
What percentage is 1.425?
1.425 is equal to 142.5%.
Is 1.425 the same as 1.4250?
Yes. 1.425 and 1.4250 have the same numerical value. However, 1.425 is written to the thousandths place, while 1.4250 is written to the ten-thousandths place and may communicate greater recorded precision.
Is 1.425 larger than 0.1425?
Yes. 1.425 is ten times as large as 0.1425.
What type of decimal is 1.425?
1.425 is a positive terminating decimal greater than 1. It is written to 3 decimal places and represents one and four hundred twenty-five thousandths.