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CalculatorSoup

Fact-Checks

7 results
Dec 13, 2025
Most Viewed

How to verify 143 + 305*70 using a calculator and by hand?

The arithmetic expression 143 + 305 * 70 equals 21,493 when evaluated with standard order of operations (multiplication before addition) — compute 305×70 = 21,350, then add 143 to get 21,493 (sources ...

Dec 9, 2025
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How to compute 143 + 305*70 using a calculator or mental math tricks?

Compute 143 + 305×70 by doing the multiplication first: 305×70 = 21,350, then add 143 to get 21,493 (calculation steps and mental tricks below). Online basic calculators (e.g., Calculatorsoup) will do...

Nov 26, 2025
Most Viewed

143+305*70

The arithmetic expression 143 + 305 * 70 evaluates to 21,693 when computed using standard order of operations (multiplication before addition). Available sources in the provided list are date and calc...

Jan 11, 2026

How to use order of operations to compute 143 + 305*70 step by step?

The expression 143 + 305*70 is evaluated by applying standard order-of-operations rules that require multiplication before addition, so the product 305 × 70 is computed first and then added to 143, yi...

Dec 5, 2025

whats 9 plus ten

The arithmetic answer to “what’s 9 plus ten” is 19, which follows basic integer addition; none of the supplied sources dispute that outcome nor directly state the sum but several explain related fract...

Nov 29, 2025

What measurements are needed to select the correct cylinder diameter and length?

To pick the right cylinder diameter and length you always need two independent parameters because a cylinder’s volume V = π (d/2)^2 h links diameter d and length/height h; if you know volume and diame...

Nov 16, 2025

how age is counted

Age is most commonly counted by subtracting a person’s date of birth from a given date and expressing the result as completed years (or years, months, days); calculators and spreadsheets use methods l...