---
url: 'https://adk.nht.io/api/@nhtio/adk/lib/helpers/bignum/functions/bigScale.md'
---

# Function: bigScale()

```ts
function bigScale(
  value: number,
  fromFactor: number,
  toFactor: number,
): BigNumber;
```

Defined in: [lib/helpers/bignum.ts:53](https://github.com/NHTIO/ADK/blob/v1.20260609.0/src/lib/helpers/bignum.ts#L53)

`value * fromFactor / toFactor` computed without intermediate float64 over/underflow.

## Parameters

| Parameter    | Type     |
| ------------ | -------- |
| `value`      | `number` |
| `fromFactor` | `number` |
| `toFactor`   | `number` |

## Returns

[`BigNumber`](https://mathjs.org/docs/datatypes/bignumbers.html)