4235679023是10位数,分3级,表示42个亿3567个万和9023个一,用去尾法凑成整万数是423567万,用四舍五入法凑成整亿数是42亿,用进一法凑成整百万数是4236百万;
故答案为:10,3,42,3567,9023,423567万,42亿,4236百万.
4235679023是10位数,分3级,表示42个亿3567个万和9023个一,用去尾法凑成整万数是423567万,用四舍五入法凑成整亿数是42亿,用进一法凑成整百万数是4236百万;
故答案为:10,3,42,3567,9023,423567万,42亿,4236百万.