I-Gnumeric isipredishithi, uhlelo lwekhompuyutha olusetshenziselwa ukukhohlisa nokuhlaziya idatha yezinombolo. I-Gnumeric ingakusiza ukuthi ulandelele ulwazi ohlwini, uhlele amanani ezinombolo kumakholomu nemigqa, wenze futhi ubuyekeze izibalo eziyinkimbinkimbi ngokuchaza isinyathelo ngasinye sokubala futhi ulungise izinyathelo ezithile kamuva, udale futhi ubonise noma uphrinte iziqephu zezithombe zedatha usebenzisa iziza zebha, amagrafu omugqa, amashadi ophaya noma amashadi e-radar, sebenzisa imodeli yokuthuthukisa eyinkimbinkimbi noma yenza eminye imisebenzi eminingi ehlanganisa izinombolo, amadethi, izikhathi, amagama noma enye idatha.